Gazetteer of Volcanoes (A-Z by Name) |
| Abu | Japan |
| Acachinskaya | Russia (Kamchatka) |
| Acamarchi | Chile |
| Acatenango | Guatemala |
| Acigol-Nevsehir | Turkey |
| Acotango | Bolivia |
| Adagdak | USA (Aleutian Is) |
| Adatara | Japan |
| Adwa | Ethiopia |
| Afdera | Ethiopia |
| Agmagan-Karadag | Armenia |
| Agrigan | Mariana Is |
| Agua | Guatemala |
| Agua de Pau | Azores |
| Aguas Zargas | Costa Rica |
| Aguilera | Chile |
| Agung | Indonesia (Bali) |
| Ahyi | Mariana Is |
| Akademia Nauk | Russia (Kamchatka) |
| Akagi | Japan |
| Akan | Japan |
| Akhtang | Russia (Kamchatka) |
| Akita-Komaga-Take | Japan |
| Akita-Yake-Yama | Japan |
| Akuseki-Jima | Japan (Ryukyu Is) |
| Akutan | USA (Aleutian Is) |
| Alaid | Russia (Kuril Islands) |
| Alamagan | Mariana Is |
| Alayta | Ethiopia |
| Ale Bagu | Ethiopia |
| Alid | Ethiopia |
| Alligator Lake | Canada (Yukon) |
| Almolonga | Guatemala |
| Alney-Chashakondzha | Russia (Kamchatka) |
| Alngey | Russia (Kamchatka) |
| Alu | Ethiopia |
| Aluchin | Russia |
| Alutu | Ethiopia |
| Amak | USA (Aleutian Is) |
| Ambalatungan | Philippines (Luzon) |
| Ambang | Indonesia (Sulawesi) |
| Ambitle | New Ireland |
| Amboy | USA (California) |
| Ambre-Bobaomby | Madagascar |
| Ambrym | Vanuatu |
| Amiata | Italy |
| Amorong | Philippines (Luzon) |
| Amsterdam Island | Indian Ocean |
| Amukta | USA (Aleutian Is) |
| Anak Krakatoa | Indonesia |
| Anatahan | Mariana Is |
| Anaun | Russia (Kamchatka) |
| Andahua | Peru |
| Andrews | Kenya |
| Andrus | Antarctica |
| Aneityum | Vanuatu |
| Aniakchak | USA (Alaska) |
| Aniankchak | USA (Alaska) |
| Anjuisky | Russia |
| Ankaizina | Madagascar |
| Ankaratra | Madagascar |
| Antillanca | Chile |
| Antisana | Ecuador |
| Antofagasta de la Sierra | Argentina |
| Antuco | Chile |
| Aoba | Vanuatu |
| Aoga-Shima | Japan (Izu Is) |
| Apastepeque | El Salvador |
| Apo | Philippines (Mindanao) |
| Apoyeque | Nicaragua |
| Apoyo | Nicaragua |
| Aracar | Argentina |
| Aragats | Armenia |
| Arayat | Philippines (Luzon) |
| Ardoukoba | Djibouti |
| Arenal | Costa Rica |
| Arjuno-Welirang | Indonesia (Java) |
| Asacha | Russia (Kamchatka) |
| Asama | Japan |
| Asayvo | Ethiopia |
| Ascension | South Atlantic |
| Askja | Iceland |
| Aso | Japan |
| Aso-take | Japan |
| Assab | Ethiopia |
| Asuncion | Mariana Is |
| Asyrmintar | Russia (Onekotan Is - Kuril Is) |
| Atacazo | Ecuador |
| Atipodes Island | Antipodes Island |
| Atitlan | Guatemala |
| Atka | USA (Aleutian Is) |
| Atlasova | Russia (Kamchatka) |
| Atsonupuri | Russia (Iturup Is - Kuril Is) |
| Augustine | USA (Alaska) |
| Avachinshaya | Russia (Kamchatka) |
| Avachinsky | Russia (Kamchatka) |
| Awu | Indonesia (Sangihe Is) |
| Ayelu | Ethiopia |
| Azuma | Japan |
| Babuyan Claro | Philippines (Luzon) |
| Bachelor | USA (Oregon) |
| Bagana | Papua New Guinea |
| Baitoushan | China |
| Bakenin | Russia (Kamchatka) |
| Balagan-Tas | Russia |
| Balatocan | Philippines (Mindanao) |
| Balbi | Papua New Guinea |
| Bald Knoll | USA (Utah) |
| Baluan | Admiralty Islands (S Pacific) |
| Baluran | Indonesia (Java) |
| Balut | Philippines (Mindanao) |
| Bam | New Guinea |
| Bamus | New Britain |
| Banahaw | Philippines (Luzon) |
| Banda Api | Indonesia (Banda Sea) |
| Bandai | Japan |
| Bandaison | Japan |
| Banua Wuhu | Indonesia (Sangihe Is) |
| Baransky | Russia (Iturup Is - Kuril Is) |
| Barcena | Mexico |
| Bardarbungar | Iceland |
| Barkhatnaya Sopka | Russia (Kamchatka) |
| Barren Is | Andaman Is |
| Baru | Costa Rica |
| Barva | Costa Rica |
| Batu Tara | Indonesia (Komba Is) |
| Batur | Indonesia (Bali) |
| Bayonnaise Rock | Japan (Izu Is) |
| Bayuda | Sudan |
| Bazman | Iran |
| Beerenberg | Norway |
| Belen'kaya | Russia (Kamchatka) |
| Belirang-Beriti | Indonesia (Sumatra) |
| Belnap | USA (Oregon) |
| Bely | Russia (Kamchatka) |
| Berlin | Antarctica |
| Beru | Ethiopia |
| Berutarube | Russia (Iturup Is - Kuril Is) |
| Bezymyanny | Russia (Kamchatka) |
| Big Ben | McDonald Islands |
| Big Bunchgrass | USA (Oregon) |
| Big Cave | USA (California) |
| Big Cinder Butte | USA (Idaho) |
| Bilate | Ethiopia |
| Biliran | Philippines |
| Billy Mitchell | Papua New Guinea |
| Binuluan | Philippines (Luzon) |
| Bir Borhut | South Yemen |
| Bishoftu | Ethiopia |
| Biu | Nigeria |
| Black Peak | USA (Alaska) |
| Black Rock | USA (Utah) |
| Bliznets | Russia (Kamchatka) |
| Blue Lake Crater | USA (Oregon) |
| Blup Blup | New Guinea |
| Bobrof | USA (Aleutian Is) |
| Bogoslof | USA (Aleutian Is) |
| Boina | Djibouti |
| Boisa | New Guinea |
| Bola | New Britain |
| Bolshoi Semiachik | Russia (Kamchatka) |
| Bolshoy Payalpan | Russia (Kamchatka) |
| Bolshoy-Kekuknaysky | Russia (Kamchatka) |
| Bombalai | Borneo |
| Bona-Churchill | USA (Alaska) |
| Bora-Bericchio | Ethiopia |
| Borale Ale | Ethiopia |
| Borawli | Ethiopia |
| Boset-Bericha | Ethiopia |
| Boshe-Bannaya | Russia (Kamchatka) |
| Bouvet | South Atlantic |
| Bratan | Indonesia (Bali) |
| Brava | Cape Verde Islands |
| Brennisteinsfjoll | Iceland |
| Bridge River | Canada (British Columbia) |
| Bridgeman Is | Antarctica |
| Brimstone Island | Kermadec Islands (S Pacific) |
| Bristol Is | South Sandwich Is |
| Brushy Butte | USA (California) |
| Bual Buali | Indonesia (Sumatra) |
| Bud Dajo | Philippines (Sulu Is) |
| Bufumbira | Uganda |
| Bukit Lumut Balai | Indonesia (Sumatra) |
| Bukit Lumutdaun | Indonesia (Sumatra) |
| Buldir | USA (Aleutian Is) |
| Bulusan | Philippines (Luzon) |
| Bunyaruguru | Uganda |
| Bur Ni Geureodong | Indonesia (Sumatra) |
| Bus-Obo | Mongolia |
| Butajiri-Silti | Ethiopia |
| Buzzard Creek | USA (Alaska) |
| Cabalian | Philippines (Leyte) |
| Caburgua | Chile |
| Calabozos | Chile |
| Calayo | Philippines (Mindanao) |
| Calbuco | Chile |
| Callaqui | Chile |
| Camigiun de Babuyanes | Philippines (Luzon) |
| Campi Flegri | Italy |
| Campi Flegri Mar Sicilia | Italy |
| Candlemas Is | South Sandwich Is |
| Canlaon | Philippines (Negros) |
| Cape Roberts | Antarctica |
| Carlisle | USA (Aleutian Is) |
| Carran-Los Venados | Chile |
| Carrizozo | USA (New Mexico) |
| Catherine | Ethiopia |
| Cayambe | Ecuador |
| Cayute-la Vigueria | Chile |
| Cereme | Indonesia (Java) |
| Cero Yumia | Bolivia |
| Cerro Aconcagua | Argentina |
| Cerro Anunciacon | Costa Rica |
| Cerro Aucanquilcha | Chile |
| Cerro Azul | Chile |
| Cerro Azul | Galapagos Is |
| Cerro Brava | Colombia |
| Cerro Chapulul | Chile |
| Cerro Chascon | Bolivia |
| Cerro Colluma | Bolivia |
| Cerro del Azufre | Chile |
| Cerro El Condor | Argentina |
| Cerro Escorial | Chile |
| Cerro Gordo | Mexico |
| Cerro Hudson | Chile |
| Cerro Machin | Colombia |
| Cerro Moiro | Bolivia |
| Cerro Negro | Nicaragua |
| Cerro Negro de Mayasquer | Colombia |
| Cerro Overo | Chile |
| Cerro Pantoja | Chile |
| Cerro Payun Matru | Argentina |
| Cerro Platanar | Costa Rica |
| Cerro Prieto | Mexico |
| Cerro Redondo | Chile |
| Cerro San Agustin | Bolivia |
| Cerro Santa Isobel | Bolivia |
| Cerro Santiago | Guatemala |
| Cerro Sayo | Chile |
| Cerro Singuil | El Salvador |
| Cerro Toconce | Chile |
| Cerro Tujle | Chile |
| Cerro Tuzgle | Argentina |
| Cerro Volcanico | Argentina |
| Cerro Yanteles | Chile |
| Cerros de Tocorpuri | Chile |
| Chacana | Ecuador |
| Chagulak | USA (Aleutian Is) |
| Chaine des Puys | France |
| Chaiten | Chile |
| Chao | Chile |
| Cherny | Russia (Kamchatka) |
| Chichinautzin | Mexico |
| Chiginagak | USA (Alaska) |
| Chikurachki | Russia (Paramushir Is - Kuril Is) |
| Chiliques | Chile |
| Chillas | Chile |
| Chimborazo | Ecuador |
| Chinameca | El Salvador |
| Chingo | Guatemala |
| Chiquimula | Guatemala |
| Chiracha | Ethiopia |
| Chirinkotan | Russia (Kuril Is) |
| Chirip | Russia (Iturup Is - Kuril Is) |
| Chiriqui | Panama |
| Chirpoi | Russia (Kuril Is) |
| Chokai | Japan |
| Ch'uga-Ryong | Korea |
| Chyulu | Kenya |
| Cinder Cone | USA (California) |
| Cinnamon Butte | USA (Oregon) |
| Ciremay | Indonesia |
| Citlaltepetl | Mexico |
| Clear Lake | USA (California) |
| Cleveland | USA (Aleutian Is) |
| Coatepeque | El Salvador |
| Colachi | Chile |
| Coleman | Solomon Islands |
| Colima | Mexico |
| Colo | Indonesia (Sulawesi) |
| Concepcion | Nicaragua |
| Conchagua | El Salvador |
| Conchaguita | El Salvador |
| Cook | Solomon Islands |
| Copahue | Chile |
| Copiapo | Chile |
| Corbetti | Ethiopia |
| Corcovado | Chile |
| Cordon Caulle | Chile |
| Cordon Chalviri | Chile |
| Cordon de Puntas Negras | Chile |
| Cordon del Azufre | Chile |
| Coronado | Mexico |
| Coropuna | Peru |
| Cosiguina | Nicaragua |
| Coso | USA (California) |
| Cotopaxi | Ecuador |
| Crater Flat | USA (Nevada) |
| Crater Mountain | New Guinea |
| Craters of the Moon | USA (Idaho) |
| Crow | Canada (British Columbia) |
| Cuicocha | Ecuador |
| Cuilapa Miravelles | Costa Rica |
| Cuilapa-Barbarena | Guatemala |
| Cu-Lao Re | Vietnam |
| Cumbral | Colombia |
| Cumbre Vieja | La Palma (Canary Is) |
| Curacoa | Tonga |
| Curtis Island | Kermadec Islands (S Pacific) |
| Dabbahu | Ethiopia |
| Dabbayra | Ethiopia |
| Dacht-I-Navar | Afganistan |
| Dagit-Dagitan | Philippines (Verde Is) |
| Daisen | Japan |
| Daisetsu | Japan |
| Dakataua | New Britain |
| Dalaffilla | Ethiopia |
| Dallol | Ethiopia |
| Dama Ali | Ethiopia |
| Damavand | Iran |
| Dana | USA (Alaska) |
| Danau | Indonesia (Java) |
| Dar-Alages | Armenia |
| Dariganga | Mongolia |
| Datong | China |
| Datun | Taiwan |
| Davidof | USA (Aleutian Is) |
| Davis Lake | USA (Oregon) |
| Dawson Strait | New Guinea (D'Entrecasteaux Is.) |
| Deception Is | Antarctica |
| Deception Island | South Shetland Islands |
| Demon | Russia (Iturup Is - Kuril Is) |
| Dempo | Indonesia (Sumatra) |
| Denison | USA (Alaska) |
| Descabezado Grande | Chile |
| Devils Desk | USA (Alaska) |
| Devils Garden | USA (Oregon) |
| Dgida | Russia |
| Diamond Craters | USA (Oregon) |
| Didicas | Philippines (Luzon) |
| Dieng | Indonesia (Java) |
| Dofen | Ethiopia |
| Doma Peak | New Guinea |
| Don Loao de Castro | Azores |
| Dona Juana | Colombia |
| Dotsero | USA (Colorado) |
| Douglas | USA (Alaska) |
| Dubbi | Ethiopia |
| Dukono | Indonesia (Halmahera) |
| Duncan | USA (Alaska) |
| Durango | Mexico |
| Dutton | USA (Alaska) |
| Dzenzursky | Russia (Kamchatka) |
| Eagle Field | USA (California) |
| East Epi | Vanuatu |
| Ebeko | Russia (Paramushir Is - Kuril Is) |
| Ebulobo | Indonesia (Flores Is) |
| Edgecumbe | USA (Alaska) |
| Edziza | Canada (British Columbia) |
| Eggella | Russia (Kamchatka) |
| Egmont | New Zealand |
| Egon | Indonesia (Flores Is) |
| EIles des Cendres | Vietnam |
| Ekarma | Russia (Kuril Is) |
| El Chichon | Mexico |
| El Misti | Peru |
| El Pichacho | Honduras |
| Elbruz | Russia |
| Elmentita | Kenya |
| Elovsky | Russia (Kamchatka) |
| Emi Koussi | Chad |
| Emmons Lake | USA (Alaska) |
| Empedocles | Sicily |
| Emperor of China | Indonesia (Banda Sea) |
| Emuruangogolak | Kenya |
| Ercives Dai | Turkey |
| Erta-Ale | Ethiopia |
| Es Safa | Syria |
| E-San | Japan |
| Escala | Bolivia |
| Esjufjoll | Iceland |
| Esmeralda Bank | Mariana Is |
| Espenberg | USA (Alaska) |
| Eyjafjoll | Iceland |
| Falcon Island | Tonga |
| Falso Azufre | Chile |
| Farallon de Pajaros | Mariana Is |
| Fayal | Azores |
| Fedotych | Russia (Kamchatka) |
| Fentale | Ethiopia |
| Fernandina | Galapagos Is |
| Fisher | USA (Aleutian Is) |
| Floreana | Galapagos Is |
| Flores | Azores |
| Fogo | Cape Verde Islands |
| Fonualei | Tonga |
| Fort Portal | Uganda |
| Fort Selkirk | Canada (Yukon) |
| Four Crates | USA (Oregon) |
| Fourpeaked | USA (Alaska) |
| Fremrinamur | Iceland |
| Frosty | USA (Alaska) |
| Fuego | Guatemala |
| Fuerteventura | Canary Is |
| Fuji | Japan |
| Fukotoku-Okanoba | Japan (Volcano Is) |
| Fukujin | Japan (Volcano Is) |
| Furnas | Azores |
| Fuss Peak | Russia (Paramushir Is - Kuril Is) |
| Gabillema | Ethiopia |
| Gada Ale | Ethiopia |
| Galapagos Rift | Galagapos Is |
| Galeras | Colombia |
| Galibanta | Indonesia (Sunda Is) |
| Gallego | Solomon Islands |
| Galunggung | Indonesia (Java) |
| Gama Gama | Indonesia |
| Gamalama | Indonesia (Halmahera) |
| Gamchen | Russia (Kamchatka) |
| Gamkonora | Indonesia (Halmahera) |
| Garbes | Djibouti |
| Garbuna | New Britain |
| Gareloi | USA (Aleutian Is) |
| Garove | New Britain |
| Garua | New Britain |
| Gaua | Vanuatu |
| Gayolesten | Indonesia (Sumatra) |
| Gedamsa | Ethiopia |
| Gede | Indonesia (Java) |
| Genovesa | Galapagos Is |
| Geodesistoy | Russia (Kamchatka) |
| Girekol | Turkey |
| Glacier Peak | USA (Washington) |
| Golaya | Russia (Kamchatka) |
| Golets-Tornyi | Russia (Iturup Is - Kuril Is) |
| Gollu Dag | Turkey |
| Golovnin | Russia (Kunashir Is - Kuril Is) |
| Goodenough | New Guinea (D'Entrecasteaux Is.) |
| Goosenest | USA (Oregon) |
| Gordon | USA (Alaska) |
| Goriaschaia | Russia (Simushir Is - Kuril Is) |
| Gorny | Russia (Kamchatka) |
| Graciosa | Azores |
| Gran Canaria | Canary Is |
| Grande Soufriere | Guadeloupe |
| Great Sitka | USA (Alaska) |
| Great Sitkin | USA (Aleutian Is) |
| Griggs | USA (Alaska) |
| Grimsnes | Iceland |
| Grimsvotn | Iceland |
| Grolden Trout | USA (California) |
| Groppo | Ethiopia |
| Grozny | Russia (Iturup Is - Kuril Is) |
| Guadelupe | Mexico |
| Guagua Pichincha | Ecuador |
| Guallatiri | Chile |
| Guayaques | Chile |
| Guazapa | El Salvador |
| Guguan | Mariana Is |
| Guntur | Indonesia (Java) |
| Gunung Besar | Indonesia (Sumatra) |
| Gunung Ranakah | Indonesia (Flores Is) |
| Gunungapi Wetar | Indonesia (Banda Sea) |
| Hachijo-Jima | Japan (Izu Is) |
| Hachimantai | Japan |
| Hakkoda | Japan |
| Hakone | Japan |
| Haku-San | Japan |
| Haleakala | USA (Hawaii) |
| Halla | Korea |
| Hangar | Russia (Kamchatka) |
| Hararo Manda | Ethiopia |
| Hargy | New Britain |
| Harimkotan | Russia (Kuril Is) |
| Harkness Peak | USA (California) |
| Harra Es Sawad | South Yemen |
| Harra Of Arhab | Yemen |
| Harra Of Bal Haf | South Yemen |
| Harrat ar Rahah | Saudi Arabia |
| Harrat Khaybar | Saudi Arabia |
| Harrat Kishb | Saudi Arabia |
| Harrat Lunayyir | Saudi Arabia |
| Harrat Rahat | Saudi Arabia |
| Harrat 'Uwayrid | Saudi Arabia |
| Haruj | Libya |
| Haruna | Japan |
| Hasan Dagi | Turkey |
| Haut Dong Nai | Vietnam |
| Hayes | USA (Alaska) |
| Hayli Gubbi | Ethiopia |
| Heard | Indian Ocean |
| Heart Peaks | Canada (British Columbia) |
| Hekla | Iceland |
| Helatboa-Tarutung | Indonesia (Sumatra) |
| Helgafell | Iceland |
| Hell's Half Acre | USA (Idaho) |
| Hengill | Iceland |
| Herbert | USA (Aleutian Is) |
| Hertali | Ethiopia |
| Hibok-Hibok | Camiguin (Philippines) |
| Hierro | Canary Is |
| Hijiori | Japan |
| Hiuchi | Japan |
| Hobicha | Ethiopia |
| Hodder's Volcano | West Indes |
| Hodson | South Sandwich Is |
| Hofsjokull | Iceland |
| Holopetec | Mexico |
| Homa | Kenya |
| Home Reef | Tonga |
| Honggeertu | China |
| Hoodoo | Canada (British Columbia) |
| Hualalai | USA (Hawaii) |
| Huanquihue | Argentina |
| Huaynaputina | Peru |
| Hudson Mountains | Antarctica |
| Huelemolle | Chile |
| Huequi | Chile |
| Huila | Colombia |
| Hulubelu | Indonesia (Sumatra) |
| Hunter Island | Vanuatu |
| Hutapanjag | Indonesia (Sumatra) |
| Hydrographers Range | New Guinea |
| Iamelele | New Guinea (D'Entrecasteaux Is.) |
| Ibu | Indonesia (Halmahera) |
| Ibusuki | Japan |
| Ichinskaya | Russia (Kamchatka) |
| Ichinsky | Russia (Kamchatka) |
| Idina | Russia (Kamchatka) |
| Iettunup | Russia (Kamchatka) |
| Igwisi | Tanzania |
| IIzuna | Japan |
| Ijen | Indonesia (Java) |
| Iktunup | Russia (Kamchatka) |
| Ile aux Cochons | Indian Ocean |
| Ile de la Possession | Indian Ocean |
| Iliamna | USA (Alaska) |
| Iliboleng | Adonara Is (Sunda Is) |
| Ililabalekan | Indonesia (Lombien Is) |
| Ilimuda | Indonesia (Flores Is) |
| Iliniza | Ecuador |
| Iliwerung | Indonesia (Lombien Is) |
| Ilopango | El Salvador |
| Ilyinsky | Russia (Kamchatka) |
| Imagination Peak | USA (Oregon) |
| Imbabura | Ecuador |
| Imuruk | USA (Alaska) |
| Indian Heaven | USA (Washington) |
| Ingakslugwat | USA (Alaska) |
| Inielika | Indonesia (Flores Is) |
| Inierie | Indonesia (Flores Is) |
| Inyo Craters | USA (California) |
| Ipala | Guatemala |
| Iraya | Philippines (Luzon) |
| Irazu | Costa Rica |
| Iriga | Philippines (Luzon) |
| Iriomote-Jima | Japan (Ryukyu Is) |
| Irruputuncu | Chile |
| Isanotski | USA (Aleutian Is) |
| Isarog | Philippines (Luzon) |
| Ischia | Italy |
| Iskut-Unuk | Canada (British Columbia) |
| Isla Cook | Chile |
| Isla el Tigre | Honduras |
| Isla Tortuga | Mexico |
| Isla Zacate Grande | Honduras |
| Isluga | Chile |
| Islunga | Chile |
| Itasy | Madagascar |
| Iult | Russia (Kamchatka) |
| Ivao | Russia (Urup Is - Kuril Is) |
| Iwaki | Japan |
| Iwanupuri | Japan |
| Iwate | Japan |
| Iwo-Jima | Japan (Volcano Is) |
| Iya | Indonesia (Flores Is) |
| Iyang-Argapura | Indonesia (Java) |
| Izalco | El Salvador |
| Iztaccihuatl | Mexico |
| Izumnwe-Mpoli | Tanzania |
| Izu-Tobu | Japan |
| Jabal al-Tair | Yemen |
| Jabal An Nar | Yemen |
| Jabal Hamman Demt | Yemen |
| Jabal Yar | Saudi Arabia |
| Jailolo | Indonesia (Halmahera) |
| Jalajala | Philippines (Luzon) |
| Jalua | Ethiopia |
| Jan Mayen | Arctic Ocean |
| Jaraquay | Mexico |
| Jebel Marra | Sudan |
| Jebel Zubayr | Red Sea |
| Jingpohu | China |
| Jocotitlan | Mexico |
| Jordan Crates | USA (Oregon) |
| Jorullo | Mexico |
| Kaba | Indonesia (Sumatra) |
| Kabargin Oth | Georgia |
| Kackies Butte | USA (Oregon) |
| Kadovar | New Guinea |
| Kagamil | USA (Aleutian Is) |
| Kaguyak | USA (Alaska) |
| Kahoolwae | USA (Hawaii) |
| Kaikohe | New Zealand |
| Kailenev | Russia (Kamchatka) |
| Kaitoku | Japan (Volcano Is) |
| Kalatungun | Philippines (Mindanao) |
| Kambalny | Russia (Kamchatka) |
| Kamen | Russia (Kamchatka) |
| Kana Keoki | Solomon Islands |
| Kanaga | USA (Aleutian Is) |
| Kannabe | Japan |
| Kanpu | Japan |
| Kao | Tonga |
| Karang | Indonesia (Java) |
| Karangetang | Indonesia (Siau Is) |
| Karapinar | Turkey |
| Karisimbi | Rwanda |
| Karkar | Papua New Guinea |
| Karpinski | Russia (Paramushir Is - Kuril Is) |
| Kars | Turkey |
| Karthala | Comoro Islands |
| Karymsky | Russia (Kamchatka) |
| Kasatochi | USA (Aleutian Is) |
| Kasbek | Georgia |
| Kasuga | Japan (Volcano Is) |
| Katla | Iceland |
| Katmai | USA (Alaska) |
| Katunga | Uganda |
| Katwe-Kikorongo | Uganda |
| Kavachi | Solomon Islands |
| Kawahkamojang | Indonesia (Java) |
| Kawahkaraha | Indonesia (Java) |
| Kawahmanuk | Indonesia (Java) |
| Kawi-Butak | Indonesia (Java) |
| Kebeney | Russia (Kamchatka) |
| Kediri | Indonesia |
| Kekury | Russia (Kamchatka) |
| Kelimutu | Indonesia (Flores Is) |
| Kell | Russia (Kamchatka) |
| Keluo | China |
| Kelut | Indonesia (Java) |
| Kerguelen | Indian Ocean |
| Kerinci | Indonesia (Sumatra) |
| Kerlingarfjoll | Iceland |
| Ketoi | Russia (Kuril Is) |
| Khanuy Gol | Mongolia |
| Khodutka | Russia (Kamchatka) |
| Kialagvik | USA (Alaska) |
| Kick-'Em-Jenny | West Indes (Grenada) |
| Kieyo | Tanzania |
| Kikai | Japan (Ryukyu Is) |
| Kikhpinych | Russia (Kamchatka) |
| Kilauea | USA (Hawaii) |
| Kimizen | Russia (Kamchatka) |
| Kinlun | China |
| Kirishima | Japan |
| Kiska | USA (Aleutian Is) |
| Kita-Iwo-Jima | Japan (Volcano Is) |
| Klabat | Indonesia (Sulawesi) |
| Kliuchevskoi | Russia (Kamchatka) |
| Klyuchevskaya Sopka | Russia (Kamchatka) |
| Kolbeinsey Ridge | Iceland |
| Kolkhozhny | Russia (Kamchatka) |
| Kolob | USA (Utah) |
| Kolokol | Russia (Urup Is - Kuril Is) |
| Komagatake | Japan |
| Komaga-Take | Japan |
| Komarov | Russia (Kamchatka) |
| Kone | Ethiopia |
| Koniuji | USA (Aleutian Is) |
| Kookoolight | USA (Alaska) |
| Koolai | USA (Hawaii) |
| Koranga | New Guinea |
| Korath | Ethiopia |
| Koro | Fiji |
| Korosi | Kenya |
| Korovon | USA (Aleutian Islands) |
| Koryakskaya | Russia (Kamchatka) |
| Koryaksky | Russia (Kamchatka) |
| Kos | Greece |
| Koshelev | Russia (Kamchatka) |
| Kozu-Shima | Japan (Izu Is) |
| Kozyrevsky | Russia (Kamchatka) |
| Krafla | Iceland |
| Krainy | Russia (Kamchatka) |
| Krakatoa | Indonesia |
| Krasheninnikov | Russia (Kamchatka) |
| Kreacalidag | Turkey |
| Krisuvik | Iceland |
| Kronotskaya | Russia (Kamchatka) |
| Kronotsky | Russia (Kamchatka) |
| Ksudach | Russia (Kamchatka) |
| Kuchinoerabu-Jima | Japan (Ryukyu Is) |
| Kuchino-Shima | Japan (Ryukyu Is) |
| Kuei-Shan Tao | Taiwan |
| Kuju | Japan |
| Kukak | USA (Alaska) |
| Kula | Turkey |
| Kulkev | Russia (Kamchatka) |
| Kuntominar | Russia (Shiashkotan Is - Kuril Is) |
| Kunyit | Indonesia (Sumatra) |
| Kupreanof | USA (Alaska) |
| Kurikoma | Japan |
| Kurohime | Japan |
| Kurose Hole | Japan (Izu Is) |
| Kurub | Ethiopia |
| Kusatsu-Shirane | Japan |
| Kutcharo | Japan |
| Kuttara | Japan |
| Kutum | Sudan |
| Kuwae | Vanuatu |
| Kverkfjoli | Iceland |
| Kvernfjoll | Iceland |
| Kyatwa | Uganda |
| La Grille | Indian Ocean |
| La Madera | Nicaragua |
| La Malinche | Mexico |
| La Negrillar | Chile |
| La Soufriere | St Vincent |
| La Yeguada | Costa Rica |
| Labo | Philippines (Luzon) |
| Lagjokull | Iceland |
| Laguna | Philippines (Luzon) |
| Laguna del Maule | Chile |
| Laguna Poco Sol | Costa Rica |
| Laguna Verde | El Salvador |
| Lake Nyos | Cameroon |
| Lake Yojoa | Honduras |
| Lamington | Papua New Guinea |
| Lamongan | Indonesia (Java) |
| Langila | New Britain |
| Lanin | Chile |
| Lanzarote | Canary Is |
| Larderello | Italy |
| Las Pilas | Nicaragua |
| Lascar | Chile |
| Lassen Peak | USA (California) |
| Lastarria | Chile |
| Late | Tonga |
| Latukan | Philippines (Mindanao) |
| Lautaro | Chile |
| Lavik Lake | USA (California) |
| Lawu | Indonesia (Java) |
| Lebel Umm Marafieb | Sudan |
| Leizhou Bandao | China |
| Leonard | Philippines (Mindanao) |
| Lereboleng | Indonesia (Flores Is) |
| Leskov Is | South Sandwich Is |
| Leutingey | Russia (Kamchatka) |
| Level Mountain | Canada (British Columbia) |
| Lewotobi | Indonesia (Flores Is) |
| Lewotolo | Indonesia (Lombien Is) |
| Lexone | Chile |
| Liado Hayk | Ethiopia |
| Liamuiga | West Indes (St Kitts) |
| Licancabur | Chile |
| Lihir | New Ireland |
| Likaiyu | Kenya |
| Lincancabu | Bolivia |
| Lipari | Italy |
| Little Sitkin | USA (Aleutian Is) |
| Ljosufjoll | Iceland |
| Llaima | Chile |
| Llanganate | Ecuador |
| Llullaillaco | Chile |
| Loihi | USA (Hawaii) |
| Loki-Fogrufjoll | Iceland |
| Lokon-Empung | Indonesia (Sulawesi) |
| Lolo | New Britain |
| Lolobau | New Britain |
| Loloru | Papua New Guinea |
| Loma Blanca | Chile |
| Lomonosov | Russia (Paramushir Is - Kuril Is) |
| Long Island | New Guinea |
| Long Valley | USA (California) |
| Longgang | China |
| Longonot | Kenya |
| Lonquimay | Chile |
| Lopevi | Vanuatu |
| Los Hornitos | Chile |
| Lower Chindwin | Myanmar |
| Lunar Crater | USA (Nevada) |
| Lurus | Indonesia (Java) |
| Lvinaya Past | Russia (Iturup Is - Kuril Is) |
| Lysuholl | Iceland |
| Ma Alalta | Ethiopia |
| Maca | Chile |
| Macdonald | Austal Is |
| Macizo de Larancagua | Bolivia |
| Macizo de Pacuni | Bolivia |
| Macota | Mexico |
| Madera | Nicaragua |
| Madilogo | New Guinea |
| Magaso | Philippines (Negros) |
| Mageik | USA (Alaska) |
| Mahagnoa | Philippines (Leyte) |
| Mahawu | Indonesia (Sulawesi) |
| Mahkovtsev | Russia (Kamchatka) |
| Maipo | Chile |
| Makano-Shima | Japan (Ryukyu Is) |
| Makaturing | Philippines (Mindanao) |
| Makian | Indonesia (Halmahera) |
| Makushin | USA (Aleutian Is) |
| Malang | Indonesia (Java) |
| Malidang | Philippines (Mindanao) |
| Malinao | Philippines (Luzon) |
| Malindig | Philippines (Marinduque Is) |
| Mallahle | Ethiopia |
| Maly Payalpan | Russia (Kamchatka) |
| Maly Semiachik | Russia (Kamchatka) |
| Managlase | New Guinea |
| Manam | Papua New Guinea |
| Manda-Inakir | Ethiopia |
| Mandalagan | Philippines (Negros) |
| Manengouba | Cameroon |
| Manuk | Indonesia (Banda Sea) |
| Maquiling | Philippines (Luzon) |
| Marapi | Indonesia (Sumatra) |
| Marchena | Galapagos Is |
| Marion Island | Indian Ocean |
| Mariveles | Philippines (Luzon) |
| Markagunt | USA (Utah) |
| Maroa | New Zealand |
| Marsabit | Kenya |
| Martin | USA (Alaska) |
| Masaraga | Philippines (Luzon) |
| Masaya | Nicaragua |
| Mashu | Japan |
| Mat Ala | Ethiopia |
| Matthew Island | Vanuatu |
| Matutum | Philippines (Mindanao) |
| Mauna Kea | USA (Hawaii) |
| Mauna Loa | USA (Hawaii) |
| Mayon | Philippines (Luzon) |
| Mayor Island | New Zealand |
| May-Ya-Moto | Zaire |
| McCauley Island | Kermadec Islands (S Pacific) |
| Meager | Canada (British Columbia) |
| Medicine Lake | USA (California) |
| Medvezhia | Russia (Iturup Is - Kuril Is) |
| Mega | Ethiopia |
| Megata | Japan |
| Mehetia | Society Is |
| Meidob | Sudan |
| Melimoyu | Chile |
| Mencheca | Chile |
| Mendeleev | Russia (Kunashir Is - Kuril Is) |
| Menegai | Kenya |
| Mentolat | Chile |
| Merapi | Indonesia (Java) |
| Merbabu | Indonesia (Java) |
| Mere Lava | Vanuatu |
| Meru | Tanzania |
| Mesa Nevada de Herveo | Colombia |
| Methana | Greece |
| Metis Shoal | Tonga |
| Mezhdusopochny | Russia (Kamchatka) |
| Michael | South Sandwich Is |
| Michoacan-Guanajuato | Mexico |
| Micotrin | West Indes (Dominica) |
| Middle Gobi | Mongolia |
| Mihara | Japan |
| Milbanke Sound | Canada (British Columbia) |
| Milne | Russia (Simushir Is - Kuril Is) |
| Milos | Greece |
| Minami-Hiyoshi | Japan (Volcano Is) |
| Minchinmavida | Chile |
| Miravalles | Costa Rica |
| Misyros | Greece |
| Miyake-Jima | Japan (Izu Is) |
| Mocho-Choshuenco | Chile |
| Moffett | USA (Aleutian Is) |
| Mojanda | Ecuador |
| Mombacho | Nicaragua |
| Momotombo | Nicaragua |
| Monaco Bank | Azores |
| Mondaca | Chile |
| Mono Craters | USA (California) |
| Mono Lake | USA (California) |
| Monowai | Kermadec Islands (S Pacific) |
| Monte Albano | Italy |
| Monte Burney | Chile |
| Monte Vulture | Italy |
| Morne au Diable | West Indes (Dominica) |
| Morne Diablotins | West Indes (Dominica) |
| Motir | Indonesia (Halmahera) |
| Motlav | Vanuatu |
| Moua Pihaa | Society Is |
| Mount Adams | USA (Washington) |
| Mount Ararat | Turkey |
| Mount Baker | USA (Washington) |
| Mount Balbi | Papua New Guinea |
| Mount Batur | Indonesia |
| Mount Cameroon | Cameroon |
| Mount Darnley | Sandwich Islands |
| Mount Eccles | Australia |
| Mount Egremont | New Zealand |
| Mount Elgon | Uganda |
| Mount Erebus | Antarctica |
| Mount Etna | Sicily |
| Mount Faka | Cameroon |
| Mount Fuji | Japan |
| Mount Gambier | Australia |
| Mount Garibaldi | Canada (British Columbia) |
| Mount Halla | South Korea |
| Mount Hekla | Iceland |
| Mount Hood | USA (Oregon) |
| Mount Hudson | Chile |
| Mount Inzen | Japan |
| Mount Jefferson | USA (Oregon) |
| Mount Kenya | Kenya |
| Mount Kilimanjaro | Tanzania |
| Mount Lassen | USA (California) |
| Mount Manaro | Vanuatu |
| Mount Mazama | USA (Idaho) |
| Mount Mazama (Crater Lake) | USA (Oregon) |
| Mount Meakandake | Japan |
| Mount Meakin | Japan |
| Mount Melbourne | Antarctica |
| Mount Merapi | Indonesia |
| Mount Napier | Australia |
| Mount Ngauruhoe | New Zealand |
| Mount Nyamuragira | Zaire |
| Mount Nyiragongo | Zaire |
| Mount Pelee | West Indes (Martinique) |
| Mount Peut Sagoe | Indonesia |
| Mount Rainer | USA (Washington) |
| Mount Rainier | USA (Washington) |
| Mount Rouse | Australia |
| Mount Ruapehu | New Zealand |
| Mount Shasta | USA (California) |
| Mount Spurr | USA (Alaska) |
| Mount St Helens | USA (Washington) |
| Mount Suribachi | Japan (Volcano Is) |
| Mount Tongariro | New Zealand |
| Mount Unzen | Japan |
| Mount Usu | Japan |
| Mount Yate | Chile |
| Moutn Washington | USA (Oregon) |
| Moyuta | Guatemala |
| Muhavura | Rwanda |
| Mundua | New Britain |
| Musa | New Guinea |
| Mutnovsky | Russia (Kamchatka) |
| Mutsu-Hiuchi-Dake | Japan |
| Myoko | Japan |
| Nabro | Ethiopia |
| Namarunu | Kenya |
| Namlagira | Congo |
| Nantai | Japan |
| Narage | New Britain |
| Narcondum | Andaman Is |
| Narugo | Japan |
| Nasu | Japan |
| Natib | Philippines (Luzon) |
| Ndete Napu | Indonesia (Flores Is) |
| Negrillar | Chile |
| Nejapa-Ticomo | Nicaragua |
| Nemo Peak | Russia (Onekotan Is - Kuril Is) |
| Nemrut Dagi | Turkey |
| Nevada de Huascaran | Peru |
| Nevado Anallajsi | Bolivia |
| Nevado Chacani | Peru |
| Nevado de Longavi | Chile |
| Nevado del Huila | Colombia |
| Nevado del Ruiz | Colombia |
| Nevados Casiri | Peru |
| Nevados de Chillan | Chile |
| Nevados Firura | Peru |
| Nevados Ojos del Salado | Chile |
| Nevapta | USA (Alaska) |
| Nevis Peak | West Indes (Nevis) |
| Newberry | USA (Oregon) |
| Ngaoundere | Cameroon |
| Ngozi | Tanzania |
| Nieuwerkerk | Indonesia (Banda Sea) |
| Nigata Yake-yama | Japan |
| Nigorigawa | Japan |
| Niigate-Yake-Yama | Japan |
| Nii-Jima | Japan (Izu Is) |
| Nikko | Japan (Volcano Is) |
| Nikko-Shirane | Japan |
| Nila | Indonesia (Banda Sea) |
| Nipesotsu-Upepesanke | Japan |
| Nishino-Shima | Japan (Volcano Is) |
| Niuafo'ou | Tonga |
| Nonda | Solomon Is (Vella Lavella Is) |
| Norikura | Japan |
| Norne Patates | West Indes (Dominica) |
| North Island | Kenya |
| North Sister | USA (Oregon) |
| North Vate | Vanuatu |
| Nosy-Be | Madagascar |
| Novarupta | USA (Alaska) |
| Nuevo Mundo | Bolivia |
| Numazawa | Japan |
| Nunivak | USA (Alaska) |
| Nyambeni | Kenya |
| Ofu-Olosega | American Samoa |
| Oka | Russia |
| Okataina | New Zealand |
| Oki-Dogo | Japan |
| Okinawa-Tori-Shima | Japan (Ryukyu Is) |
| Okmok | USA (Aleutian Is) |
| Oku | Cameroon |
| Ol Doinyo Eburru | Kenya |
| Ol Doinyo Lengai | Tanzania |
| Ol Kokwe | Kenya |
| Olca-Paruma | Chile |
| Olkaria | Kenya |
| Olkoviy | Russia (Kamchatka) |
| Ollague | Bolivia |
| Olot | Spain |
| Olympus Mons | Mars |
| Omachi | Japan (Izu Is) |
| Omanago | Japan |
| On-Taka | Japan |
| On-Take | Japan |
| Opala | Russia (Kamchatka) |
| Oraefajokull | Iceland |
| Orosi | Costa Rica |
| Oshima | Japan (Izu Is) |
| Oshima-Oshima | Japan |
| Osorno | Chile |
| Ostanets | Russia (Kamchatka) |
| Ostry | Russia (Kamchatka) |
| Otdelniy | Russia (Kamchatka) |
| Ozernoy | Russia (Kamchatka) |
| Pauzhetka | Russia (Kamchatka) |
| Pacaya | Guatemala |
| Paco | Philippines (Mindanao) |
| Pagan | Mariana Is |
| Pago | New Britain |
| Paka | Kenya |
| Palei-Aike | Chile |
| Palena | Chile |
| Paluweh | Indonesia (Flores Is) |
| Pampa Luxsar | Bolivia |
| Pan de Azucar | Ecuador |
| Panay | Philippines (Luzon) |
| Pantelleria | Italy |
| Paoul Island | Kermadec Islands (S Pacific) |
| Papandayan | Indonesia (Java) |
| Papayo | Mexico |
| Paricutin | Mexico |
| Parinacota | Bolivia |
| Patah | Indonesia (Sumatra) |
| Patilla Pata | Bolivia |
| Patoc | Philippines (Luzon) |
| Patuha | Indonesia (Java) |
| Paulet | Antarctica |
| Pavlof | USA (Alaska) |
| Pavlof Sister | USA (Alaska) |
| Peinado | Argentina |
| Penanggungan | Indonesia (Java) |
| Pendan | Indonesia (Sumatra) |
| Peng-Chia-Hsu | Taiwan |
| Penguin Is | Antarctica |
| Perbakti | Indonesia (Java) |
| Petcas | Colombia |
| Peter I Is | Antarctica |
| Peuet Sague | Indonesia (Sumatra) |
| Peuetsagu | Indonesia |
| Pico | Azores |
| Pico de Orizaba | Mexico |
| Pico de Teide | Canary Islands |
| Piip | Russia (Kamchatka) |
| Pina Cerro | Chile |
| Pinacate Peak | Mexico |
| Pinatubo | Philippines (Luzon) |
| Pinta | Galapagos Is |
| Piton de la Fournaise | Comoro Islands |
| Piton de la Fournaise | Reunion |
| Plachon-Peteroa | Chile |
| Plosky | Russia (Kamchatka) |
| Plotsky | Russia (Kamchatka) |
| Poas | Costa Rica |
| Pocdol | Philippines (Luzon) |
| Poco Leok | Indonesia (Flores Is) |
| Pogranychny | Russia (Kamchatka) |
| Polomo | Chile |
| Popa | Myanmar |
| Popcatapetl | Mexico |
| Popocatapetl | Mexico |
| Potato Butte | USA (California) |
| Pratkovsky | Russia (Kamchatka) |
| Prestahnukur | Iceland |
| Prevo Peak | Russia (Simushir Is - Kuril Is) |
| Prince Edward Island | Indian Ocean |
| Prospect Peak | USA (California) |
| Protector Shoal | South Sandwich Is |
| Puchuldiza | Chile |
| Puesto Cortaderas | Argentina |
| Pulah Weh | Indonesia (Sumatra) |
| Pular | Chile |
| Pululagua | Ecuador |
| Puntiguido-Cordon Cenizos | Chile |
| Purace | Colombia |
| Purico | Chile |
| Putana | Chile |
| Puyehue | Chile |
| Puyuhuapi | Chile |
| Qal'Eh Hasan Ali | Iran |
| Qualibou | West Indes (St Lucia) |
| Quetena | Bolivia |
| Quetrupillan | Chile |
| Quetzaltepeque | Guatemala |
| Quilotoa | Ecuador |
| Quimsachata | Peru |
| Ra Patera | Io (moon of Jupiter) |
| Rabaul | New Britain |
| Ragang | Philippines (Mindanao) |
| Raikoke | Russia (Kuril Is) |
| Rajabasa | Indonesia (Sumatra) |
| Ranau | Indonesia (Sumatra) |
| Ranitoto | New Zealand |
| Rasshua | Russia (Kuril Is) |
| Raster Island | Easter Island |
| Raton-Clayton | USA (New Mexico) |
| Raung | Indonesia (Java) |
| Rausu | Japan |
| Recheschnoi | USA (Aleutian Is) |
| Reclus | Chile |
| Red Cones | USA (California) |
| Redoubt | USA (Alaska) |
| Reporoa | New Zealand |
| Reventador | Ecuador |
| Revillagigedo | USA (Alaska) |
| Reykjaneshryggur | Iceland |
| Reyljanes | Iceland |
| Riang Kotang | Indonesia (Flores Is) |
| Rincon de la Vieja | Costa Rica |
| Rinjani | Indonesia (Lombien Is) |
| Rishiri | Japan |
| Ritter Island | New Guinea |
| Robinson Crusoe | Chile |
| Robledo | Argentina |
| Rocard | Society Is |
| Romanovka | Russia (Kamchatka) |
| Rota | Nicaragua |
| Rotorua | New Zealand |
| Roundtop | USA (Aleutian Is) |
| Royal Society Range | Antarctica |
| Ruang | Indonesia (Sangihe Is) |
| Ruby | Mariana Is |
| Ruby Mountain | Canada (British Columbia) |
| Rudakov | Russia (Urup Is - Kuril Is) |
| Ruiz | Colombia |
| Rumble I | New Zealand |
| Rumble II | New Zealand |
| Rumble III | New Zealand |
| Rumble IV | New Zealand |
| Rumble V | New Zealand |
| Rungwe | Tanzania |
| Rusekere | Uganda |
| Saba | West Indes (Netherlands Antilles) |
| Sabancaya | Peru |
| Saddle Butte | USA (Oregon) |
| Sairecabur | Chile |
| Sakurajima | Japan |
| Sakura-Jima | Japan |
| Salak | Indonesia (Java) |
| San Borja | Mexico |
| San Carlos | Bioko Island (W Africa) |
| San Cristobal | Galapagos Is |
| San Cristobal | Nicaragua |
| San Diego | El Salvador |
| San Felix | Chile |
| San Joaquin | Bioko Island (W Africa) |
| San Jorge | Azores |
| San Jose | Chile |
| San Luis Gonzaga | Mexico |
| San Miguel | El Salvador |
| San Pedro | Chile |
| San Pedro-Pellado | Chile |
| San Quintin | Mexico |
| San Salvador | El Salvador |
| San Vicente | Cape Verde Islands |
| San Vicente | El Salvador |
| Santa Ana (Llamapatec) | El Salvador |
| Sanbe | Japan |
| Sand Mountain | USA (Oregon) |
| Sanford | USA (Alaska) |
| Sanganguey | Mexico |
| Sangay | Ecuador |
| Sangeang Api | Indonesia (Sunda Is) |
| Santa Ana | El Salvador |
| Santa Antoa | Cape Verde Islands |
| Santa Catarina | Mexico |
| Santa Clara | USA (Utah) |
| Santa Cruz | Galapagos Is |
| Santa Isabel | Colombia |
| Santa Isobel | Bioko Island (W Africa) |
| Santa Maria | Guatemala |
| Santiago | Galapagos Is |
| Santiaguito | Guatemala |
| Santo Tomas | Philippines (Luzon) |
| Santorini (Thera) | Greece |
| Sao Tome | Sao Tome (W Africa) |
| Sarigan | Mariana Is |
| Sarychev | Russia (Matua Is - Kuril Is) |
| Sarychev Peak | Russia (Kuril Islands) |
| Satah | Canada (British Columbia) |
| Savai'i | Western Samoa |
| Savo | Solomon Islands |
| Seal Nuntaks | Antarctica |
| Sedankinsky | Russia (Kamchatka) |
| Segererua | Kenya |
| Seguam | USA (Aleutian Is) |
| Segula | USA (Aleutian Is) |
| Sekincau Belirang | Indonesia (Sumatra) |
| Semeru | Indonesia (Java) |
| Semisoposchnoi | USA (Aleutian Is) |
| Semou | Indonesia (Sulawesi) |
| Sergief | USA (Aleutian Is) |
| Serua | Indonesia (Banda Sea) |
| Sessagara | New Guinea |
| Sete Cidades | Azores |
| Seulawah Agam | Indonesia (Sumatra) |
| Severny | Russia (Kamchatka) |
| Shala | Ethiopia |
| Sharat Kovakab | Syria |
| Sheveluch | Russia (Kamchatka) |
| Shiga | Japan |
| Shikaribetsu | Japan |
| Shikotsu | Japan |
| Shin-Iwo-Jima | Japan (Volcano Is) |
| Shiretoko-Iwo-Zan | Japan |
| Shiribetsu | Japan |
| Shirinki | Russia (Kuril Is) |
| Shishaldin | USA (Aleutian Is) |
| Shishel | Russia (Kamchatka) |
| Shoshone | USA (Idaho) |
| Sibayak | Indonesia (Sumatra) |
| Sierra de las Pitos | Mexico |
| Sierra Negra | Galapagos Is |
| Sierra Nevada | Chile |
| Sikhote-Alin | Russia |
| Silali | Kenya |
| Silay | Philippines (Negros) |
| Silverthrone | Canada (British Columbia) |
| Simbo | Solomon Islands |
| Sinabung | Indonesia (Sumatra) |
| Sinarka | Russia (Shiashkotan Is - Kuril Is) |
| Singu | Myanmar |
| Siple | Antarctica |
| Sirung | Indonesia (Welar Is) |
| Slamet | Indonesia (Java) |
| Smirnov | Russia (Kunashir Is - Kuril Is) |
| Smith Rock | Japan (Izu Is) |
| Snaefellsjokull | Iceland |
| Snegovoy | Russia (Kamchatka) |
| Snezhniy | Russia (Kamchatka) |
| Snowy | USA (Alaska) |
| Soche | Ecuador |
| Socompa | Argentina |
| Socorro | Mexico |
| Sodore | Ethiopia |
| Sollipulli | Chile |
| Soputan | Indonesia (Sulawesi) |
| Soretimeat | Vanuatu |
| Sorikmarapi | Indonesia (Sumatra) |
| Sorkale | Ethiopia |
| Sotara | Colombia |
| Sotaria | Colombia |
| Soufriere Guadaloupe | West Indes |
| Soufriere Hills | West Indes (Montserrat) |
| Soufriere St Vincent | West Indes |
| Soufrierre Hills | Monserrat |
| South Island | Kenya |
| South Sister | USA (Oregon) |
| Spectrum | Canada (British Columbia) |
| Spurr | USA (Alaska) |
| Squaw Ridge | USA (Oregon) |
| Sredni | Russia (Ushishur - Kuril Is) |
| St Andrew | Admiralty Islands (S Pacific) |
| St Catherine | West Indes (Grenada) |
| St Michael | USA (Alaska) |
| St Paul | USA (Alaska) |
| Steamboat Springs | USA (Nevada) |
| Steller | USA (Alaska) |
| Stromboli | Italy |
| Sukaria | Indonesia (Flores Is) |
| Sumaco | Ecuador |
| Sumbing | Indonesia (Java) |
| Sumiyoshi-Ike | Japan |
| Sundoro | Indonesia |
| Sunoro | Indonesia (Java) |
| Sunset Crater | USA (Arizona) |
| Suoh | Indonesia (Sumatra) |
| Suphan Dagi | Turkey |
| Supply Reef | Mariana Is |
| Surtsey | Iceland |
| Susaki | Greece |
| Suswa | Kenya |
| Suwanose-Jima | Japan (Ryukyu Is) |
| Suwenose-jima | Japan |
| Taal | Philippines (Luzon) |
| Table Top | USA (Aleutian Is) |
| Taburete | El Salvador |
| Tacana | Mexico |
| Tacora | Chile |
| Taftan | Iran |
| Tajumulco | Guatemala |
| Takahara | Japan |
| Takahe | Antarctica |
| Takawangha | USA (Aleutian Is) |
| Takuan | Papua New Guinea |
| Talagabodas | Indonesia (Java) |
| Talamau | Indonesia (Sumatra) |
| Talang | Indonesia (Sumatra) |
| Tambora | Indonesia (Sumbawa Is) |
| Tampomas | Indonesia (Java) |
| Tanaga | USA (Aleutian Is) |
| Tandikat | Indonesia (Sumatra) |
| Tangkubanparahu | Indonesia (Java) |
| Tao-Rusyr | Russia (Onekotan Is - Kuril Is) |
| Tarawera | New Zealand |
| Tarso Toh | Chad |
| Tarso Tousside | Chad |
| Tarso Voon | Chad |
| Taryatu-Chulutu | Mongolia |
| Tat Ali | Ethiopia |
| Tata Sabaya | Bolivia |
| Tateshina | Japan |
| Tate-Yama | Japan |
| Tatio | Chile |
| Ta'u | American Samoa |
| Taunshits | Russia (Kamchatka) |
| Taupo | New Zealand |
| Tavai Ruro | Vanuatu |
| Tavani Kutali | Vanuatu |
| Taveuni | Fiji |
| Tavurvur | Papua New Guinea |
| Tcana | Guatemala |
| Teahitia | Society Is |
| Tecapa | El Salvador |
| Tecuamburro | Guatemala |
| Teleki | Kenya |
| Telemoyo | Indonesia (Java) |
| Telica | Nicaragua |
| Tenayo | Mexico |
| Tenduruk Dagi | Turkey |
| Tenerife | Canary Is |
| Tengchong | Myanmar |
| Tengger | Indonesia (Java) |
| Tenorio | Costa Rica |
| Teon | Indonesia (Banda Sea) |
| Tepi | Ethiopia |
| Terceira | Azores |
| Teyr Djebel | Red Sea |
| The Quill | West Indes (St Eustatius) |
| Theistareykjarbunga | Iceland |
| Thompson Is | South Atlantic |
| Thule Is | South Sandwich Is |
| Tianshan | China |
| Tiatia | Russia (Kunashir Is - Kuril Is) |
| Ticsani | Peru |
| Tiho | Djibouti |
| Tinakula | Santa Cruz Is (S Pacific) |
| Tindfjallajokull | Iceland |
| Tinguiririca | Chile |
| Tipas | Argentina |
| Titila | Russia (Kamchatka) |
| Tjornes | Iceland |
| Tlevak | USA (Alaska) |
| Toba | Indonesia (Sumatra) |
| Todoko-Ranu | Indonesia (Halmahera) |
| Tofua | Tonga |
| Tokachi | Japan |
| Tolbachik | Russia (Kamchatka) |
| Tolguaca | Chile |
| Tolima | Colombia |
| Toliman | Guatemala |
| Tolmachev Dol | Russia (Kamchatka) |
| Tondano | Indonesia (Sulawesi) |
| Toney Mountain | Antarctica |
| Tongkoko | Indonesia (Sulawesi) |
| Tore | Papua New Guinea |
| Torfajokull | Iceland |
| Tori-Shima | Japan (Izu Is) |
| Toroeng Prong | Vietnam |
| Tosa Sucha | Ethiopia |
| To-Shima | Japan (Izu Is) |
| Towada | Japan |
| Traitor's Head | Vanuatu (Erromango Is) |
| Tres Virgenes | Mexico |
| Tri Sestry | Russia (Urup Is - Kuril Is) |
| Trident | USA (Alaska) |
| Trindade | South Atlantic |
| Tristan de Cunha | South Atlantic |
| Tromen | Argentina |
| Tseax River | Canada (British Columbia) |
| Tshibinda | Zaire |
| Tsurumi | Japan |
| Tulabug | Ecuador |
| Tullu Moje | Ethiopia |
| Tundroviy | Russia (Kamchatka) |
| Tungnafellsjokull | Iceland |
| Tungurahua | Ecuador |
| Tunkin | Russia |
| Tupungatito | Chile |
| Turfan | China |
| Turrialba | Costa Rica |
| Tutpaca | Peru |
| Tutuila | American Samoa |
| Tutupaca | Ecuador |
| Tuzovsky | Russia (Kamchatka) |
| Twin Buttes | USA (California) |
| Ubehebe Craters | USA (California) |
| Ubinas | Peru |
| Udokan | Russia |
| Ugashik-Peulik | USA (Alaska) |
| Uinkaret | USA (Arizona) |
| Uka | Russia (Kamchatka) |
| Ukinrek Maars | USA (Alaska) |
| Uksichan | Russia (Kamchatka) |
| Ulawun | New Britain |
| Uliaga | USA (Aleutian Is) |
| Ulreaung | Korea |
| Ulug-Arginsky | Russia |
| Umboi | New Guinea |
| Umsini | New Guinea |
| Ungaran | Indonesia (Java) |
| Unzen | Japan |
| Upolu | Western Samoa |
| Urataman | Russia (Simushir Is - Kuril Is) |
| Usangu | Tanzania |
| Ushishur | Russia (Kuril Is) |
| Ushkovsky | Russia (Kamchatka) |
| Usu | Japan |
| Usulutan | El Salvador |
| Utila Is | Honduras |
| Uturunco | Bolivia |
| Uzon | Russia (Kamchatka) |
| Vakak | Afganistan |
| Valles Caldera | USA (New Mexico) |
| Vatnafjoll | Iceland |
| Vatnajokull | Iceland |
| Veer | Russia (Kamchatka) |
| Venadskii Ridge | Russia (Paramushir Is - Kuril Is) |
| Veniaminof | USA (Alaska) |
| Verkhovoy | Russia (Kamchatka) |
| Vestmannaey-Jar | Iceland |
| Vesuvius | Italy |
| Veteran | Vietnam |
| Victory | New Guinea |
| Villarrica | Chile |
| Vilyuchik | Russia (Kamchatka) |
| Visoke | Rwanda |
| Visokiy | Russia (Kamchatka) |
| Vocan de Tzanjuyub | Guatemala |
| Volcan Alcedo | Galapagos Is |
| Volcan Antofalla | Argentina |
| Volcan Arintica | Chile |
| Volcan Azufral | Colombia |
| Volcan Ceboruco | Mexico |
| Volcan Darwin | Galapagos Is |
| Volcan de Flores | Guatemala |
| Volcan de Fuego | Guatemala |
| Volcan de Sacabaya | Bolivia |
| Volcan de San Martin | Mexico |
| Volcan Domuyo | Argentina |
| Volcan Ecuador | Galapagos Is |
| Volcan Hornopiren | Chile |
| Volcan Resago | Chile |
| Volcan Tepetiltic | Mexico |
| Volcan Viedma | Argentina |
| Volcan Wolf | Galapagos Is |
| Volcna Blue | Nicaragua |
| Voyampolsky | Russia (Kamchatka) |
| Vsevidof | USA (Aleutian Is) |
| Vucini | Italy |
| Vulcan | Papua New Guinea |
| Vulcano | Italy |
| Waesche | Antarctica |
| Wai Sano | Indonesia (Flores Is) |
| Waiowa | New Guinea |
| Wallis Islands | Western Samoa |
| Walo | New Britain |
| Wapi | USA (Idaho) |
| Wayang-Windu | Indonesia (Java) |
| Wells Gray-Clearwater | Canada (British Columbia) |
| West Crater | USA (Washington) |
| West Eiffel | Germany |
| Westdahl | USA (Aleutian Is) |
| Whale Island | New Zealand |
| Whangarei | New Zealand |
| White Island | New Zealand |
| Wilis | Indonesia (Java) |
| Wrangell | USA (Alaska) |
| Wudalianchi | China |
| Wurlali | Indonesia (Banda Sea) |
| Xianjindoa | Korea |
| Yake-Dake | Japan |
| Yali | Greece |
| Yanaska | USA (Aleutian Is) |
| Yangudi | Ethiopia |
| Yarntarni | USA (Alaska) |
| Yasur | Vanuatu (Tanna Is) |
| Yelia | New Guinea |
| Yellowstone | USA (Wyoming) |
| Yomba | New Guinea |
| Yotei | Japan |
| Yucamane | Peru |
| Zao | Japan |
| Zaozerny | Russia (Kamchatka) |
| Zapatera Is | Nicaragua |
| Zarechny | Russia (Kamchatka) |
| Zavaritsjy | Russia (Kamchatka) |
| Zavaritski | Russia (Simushir Is - Kuril Is) |
| Zavodovski | South Sandwich Is |
| Zengyu | Taiwan |
| Zheltovsky | Russia (Kamchatka) |
| Zhupanovsky | Russia (Kamchatka) |
| Zimina | Russia (Kamchatka) |
| Zuni-Bandera | USA (New Mexico) |
