| Region | Demonym | Adjective | 
|---|
| Abkhazia | Abkhazian | Abkhazian | 
| Adjara | Adjaran | Adjarian | 
| Afghanistan | Afghan,Afghani | Afghan,Afghani | 
| Aksum, Kingdom of | Aksumite | Aksumite | 
| Aland,Åland.Aland Islands,Åland Islands | Alander,Ålander | Alandish,Ålandish | 
| Alaska | Alaskan | Alaskan | 
| Albania | Albanian | Albanian | 
| Algeria | Algerian | Algerian | 
| American Samoa | American Samoan orSamoan | American Samoan orSamoan | 
| Andorra | Andorran | Andorran | 
| Angola | Angolan | Angolan | 
| Anguilla | Anguillan | Anguillan | 
| Antarctica | Antarctican | Antarctic | 
| Antigua and Barbuda | Antiguan, Barbudan orBarbudian
 | Antiguan, Barbudan orBarbudian
 | 
| Argentina | Argentine (preferred),Argentinian orArgentinean | Argentine (preferred),Argentinian orArgentinean | 
| Armenia | Armenian | Armenian | 
| Artsakh | Artsakhi | Artsakhian,Artsakhi | 
| Aruba | Aruban | Aruban | 
| Australia | Australian | Australian | 
| Austria | Austrian | Austrian | 
| Austria-Hungary | Austro-Hungarian | Austro-Hungarian | 
| Azerbaijan | Azerbaijani (preferred) orAzeri | Azerbaijani | 
| Babylonia | Babylonian | Babylonian | 
| Bahamas | Bahamian | Bahamian | 
| Bahrain | Bahraini | Bahraini | 
| Baja California, Republic of | Baja Californian | Baja Californian | 
| Bangladesh | Bangladeshi | Bangladeshi | 
| Barbados | Barbadian | Barbadian | 
| Belarus orByelorussia orBelorussia | Belarusian orByelorussian orBelorussian | Belarusian orByelorussian orBelorussian | 
| Belgium | Belgian | Belgian | 
| Belize | Belizean orBelizian | Belizean orBelizian | 
| Benin | Beninese | Beninese | 
| Bermuda | Bermudian (preferred) orBermudan | Bermudian (preferred) orBermudan | 
| Bhutan | Bhutanese | Bhutanese | 
| Bicol | Bicolano (male) or Bicolana (female) | Bicolano | 
| Bolivia | Bolivian | Bolivian | 
| Bosnia and Herzegovina | Bosnian,Herzegovinian | Bosnian,Herzegovinian | 
| Botswana | Botswanan orTswana | Botswanan | 
| Bouvet Island | – (uninhabited) | Bouvet Island | 
| Brazil | Brazilian | Brazilian | 
| British Indian Ocean Territory orBIOT | British | British or UK | 
| British Virgin Islands | British Virgin Islander /Virgin Islander /Briton | British or UK | 
| Brunei | Bruneian | Bruneian | 
| Bulgaria | Bulgarian | Bulgarian | 
| Burkina Faso | Burkinabe orBurkinese | Burkinabe orBurkinese | 
| Burundi | Burundian | Burundian | 
| Byzantium or theByzantine Empire | Byzantine,Roman | Byzantine | 
| California orCalifornia Republic | Californian | Californian | 
| Cambodia | Cambodian | Cambodian | 
| Cameroon | Cameroonian | Cameroonian | 
| Canada | Canadian | Canadian | 
| Cape Verde orCabo Verde | Cape Verdean orCabo Verdean | Cape Verdean orCabo Verdean | 
| Cayman Islands | Caymanian | Caymanian | 
| Central African Republic | Central African | Central African | 
| Chad | Chadian | Chadian | 
| Cherokee Nation | Cherokee | Cherokee | 
| Chile | Chilean | Chilean | 
| China | Chinese | Chinese | 
| Christmas Island | Christmas Islander | Christmas Island | 
| Cocos (Keeling) Islands | Cocos Islander | Cocos | 
| Colombia | Colombian | Colombian | 
| Comoros | Comoran orComorian | Comoran orComorian | 
| Confederacy | Confederate | Confederate | 
| Congo, Democratic Republic of, the | Congolese | Congolese | 
| Congo, Republic of, the | Congolese | Congolese | 
| Cook Islands | Cook Islander | Cook Island | 
| Costa Rica | Costa Rican | Costa Rican | 
| Côte d'Ivoire orIvory Coast | Ivoirian orIvorian | Ivoirian orIvorian | 
| Croatia | Croat (orCroatian) | Croatian | 
| Cuba | Cuban | Cuban | 
| Curaçao | Curaçaoan | Curaçaoan | 
| Cyprus | Cypriot | Cypriot | 
| Czech Republic orCzechia | Czech orCzechian | Czech orCzechian | 
| Czechoslovakia | Czechoslovak | Czechoslovak | 
| Denmark | Dane | Danish | 
| Djibouti | Djiboutian | Djiboutian | 
| Dominica | Dominican | Dominican | 
| Dominican Republic | Dominican | Dominican | 
| Donetsk People's Republic | - | - | 
| East Germany | East German | East German | 
| East Timor orTimor-Leste | East Timorese | East Timorese | 
| Ecuador | Ecuadorean orEcuadorian | Ecuadorean orEcuadorian | 
| Egypt | Egyptian | Egyptian | 
| El Salvador | Salvadoran orSalvadorean or Salvadorian
 | Salvadoran orSalvadorean or Salvadorian
 | 
| Equatorial Guinea | Equatorial Guinean | Equatorial Guinean | 
| Eritrea | Eritrean | Eritrean | 
| Estonia | Estonian | Estonian | 
| Eswatini (up to 2018Swaziland) | Swazi | Swazi | 
| Ethiopia | Ethiopian | Ethiopian | 
| Faeroe Islands | Faeroese orFaroese | Faeroese orFaroese | 
| Falkland Islands | Falkland Islander | Falkland | 
| Fiji | Fijian | Fijian | 
| Finland | Finn | Finnish | 
| France | Frenchman (male) orFrenchwoman (female) | French | 
| French Polynesia | Polynesian | Polynesian | 
| French Southern and Antarctic Lands | - | - | 
| Gabon | Gabonese | Gabonese | 
| Gambia, The | Gambian | Gambian | 
| Georgia | Georgian | Georgian | 
| Germany | German | German | 
| Ghana | Ghanaian | Ghanaian | 
| Gibraltar | Gibraltarian | Gibraltarian | 
| Gran Colombia | Gran Colombian | Gran Colombian | 
| Greece | Greek (preferred) orHellene | Greek orHellenic | 
| Greenland | Greenlander | Greenlandic | 
| Grenada | Grenadian | Grenadian | 
| Guam | Guamanian | Guamanian | 
| Guatemala | Guatemalan | Guatemalan | 
| Guinea | Guinean | Guinean | 
| Guinea-Bissau | Guinean | - | 
| Guyana | Guyanese | Guyanese | 
| Haiti | Haitian | Haitian | 
| Hawaiian Kingdom | Hawaiian | Hawaiian | 
| Heard Island and McDonald Islands | –(uninhabited) | –(uninhabited) | 
| Honduras | Honduran | Honduran | 
| Hong Kong | Hong Konger orHongkonger | Hongkongese orHong Kong | 
| Hungary | Hungarian | Hungarian | 
| Iceland | Icelander | Icelandic | 
| India | Indian | Indian | 
| Indonesia | Indonesian | Indonesian | 
| Iran | Iranian | Iranian | 
| Iraq | Iraqi | Iraqi | 
| Ireland | Irishman (male) orIrishwoman (female) orIrelander | Irish | 
| Isle of Man | Manxman (male) orManxwoman (female) | Manx | 
| Israel | Israeli | Israeli | 
| Italy | Italian | Italian | 
| Jamaica | Jamaican | Jamaican | 
| Jan Mayen | –(no permanent inhabitants) | Jan Mayen | 
| Japan | Japanese | Japanese | 
| Jordan | Jordanian | Jordanian | 
| Kazakhstan | Kazakhstani (preferred) orKazakh | Kazakhstani (preferred) orKazakh | 
| Kenya | Kenyan | Kenyan | 
| Kiribati | I-Kiribati orKiribatian | Kiribati orKiribatian | 
| Kosovo | Kosovar (preferred) orKosovan | Kosovar (preferred) orKosovan | 
| Kuwait | Kuwaiti | Kuwaiti | 
| Kyrgyzstan orKirgizia orKirghizia | Kyrgyz orKirgiz orKirghiz | Kyrgyz orKirgiz orKirghiz | 
| Laos | Laotian (preferred) orLao | Laotian (preferred) orLao | 
| Latvia | Latvian (preferred) orLett | Latvian | 
| Lebanon | Lebanese | Lebanese | 
| Lesotho | Mosotho (sing.),Basotho (pl.) | Lesothan | 
| Liberia | Liberian | Liberian | 
| Libya | Libyan | Libyan | 
| Liechtenstein | Liechtensteiner | Liechtensteiner | 
| Lithuania | Lithuanian | Lithuanian | 
| Luhansk People's Republic | - | - | 
| Luxembourg | Luxembourger orLuxemburger | Luxembourgish,Luxembourgian, orLuxembourgeois | 
| Macao orMacau | Macanese | Macanese | 
| North Macedonia (official) orMacedonia | North Macedonian (official) orMacedonian | North Macedonian (official) orMacedonian | 
| Madagascar | Madagascan orMalagasy | Madagascan orMalagasy | 
| Malawi | Malawian | Malawian | 
| Malaysia | Malaysian | Malaysian | 
| Maldives | Maldivian | Maldivian | 
| Mali | Malian | Malian | 
| Malta | Maltese | Maltese | 
| Marshall Islands | Marshallese orMarshall Islander | Marshallese | 
| Mauritania | Mauritanian | Mauritanian | 
| Mexico | Mexican | Mexican | 
| Micronesia, Federated States of | Micronesian | Micronesian | 
| Moldova | Moldavian orMoldovan (preferred) | Moldavian orMoldovan (preferred) | 
| Monaco | Monacan orMonégasque | Monacan orMonégasque | 
| Mongolia | Mongolian orMongol | Mongolian orMongol | 
| Montenegro | Montenegrin | Montenegrin | 
| Montserrat | Montserratian | Montserratian | 
| Morocco | Moroccan | Moroccan | 
| Mozambique | Mozambican | Mozambican | 
| Myanmar orBurma | Burmese orMyanmarese | Burmese orMyanmarese | 
| Namibia | Namibian | Namibian | 
| Nauru | Nauruan | Nauruan | 
| Nepal | Nepalese | Nepalese | 
| Netherlands, The; orHolland | Dutchman (male) orDutchwoman (female) | Dutch (preferred) orNetherlandish | 
| New Caledonia | New Caledonian | New Caledonian | 
| New Zealand | New Zealander orKiwi (informal) | New Zealand | 
| Nicaragua | Nicaraguan | Nicaraguan | 
| Niger | Nigerien | Nigerien | 
| Nigeria | Nigerian | Nigerian | 
| Niue | Niuean | Niuean | 
| Norfolk Island | Norfolk Islander | Norfolk Island | 
| Northern Cyprus | Turkish Cypriot orCypriot Turk | Turkish Cypriot orCypriot Turk | 
| Northern Marianas | Northern Mariana Islander | Northern Marianas | 
| North Korea orKorea, Democratic People's Republic of, the | North Korean orKorean | North Korean orKorean | 
| Norway | Norwegian | Norwegian | 
| Oman | Omani | Omani | 
| Orange Free State | - | - | 
| Pakistan | Pakistani | Pakistani orPak | 
| Palau | Palauan | Palauan | 
| Palestine | Palestinian | Palestinian | 
| Panama | Panamanian | Panamanian | 
| Papua New Guinea | Papua New Guinean orNew Guinean orPapuan | Papua New Guinean orNew Guinean orPapuan | 
| Paraguay | Paraguayan | Paraguayan | 
| Peru | Peruvian | Peruvian | 
| Philippines | Filipino (male) orFilipina (female) orFilipinx (gender-neutral neologism) | Filipino orPhilippine | 
| Pitcairn Islands | Pitcairner orPitcairn Islander | Pitcairn Islands | 
| Poland | Pole | Polish | 
| Polish-Lithuanian Commonwealth | Polish-Lithuanian | Polish-Lithuanian | 
| Portugal | Portuguese | Portuguese | 
| Puerto Rico | Puerto Rican | Puerto Rican | 
| Qatar | Qatari | Qatari | 
| Rhodesia | Rhodesian | Rhodesian | 
| Romania | Romanian | Romanian | 
| Russia | Russian | Russian | 
| Rwanda | Rwandan (preferred) orRwandese | Rwandan (preferred) orRwandese | 
| Saint Helena | Saint Helenian | Saint Helenian | 
| Saint Kitts and Nevis | Kittsian,Nevisian | Kittsian,Nevisian | 
| Saint Lucia | Saint Lucian | Saint Lucian | 
| Saint Pierre and Miquelon | Saint-Pierrais,Miquelonnais | Saint-Pierrais,Miquelonnais | 
| Saint Vincent and the Grenadines | Saint Vincentian orVincentian,Grenadine | Vincentian,Grenadine | 
| Samoa | Samoan | Samoan | 
| San Marino | Sammarinese orSan Marinese | Sammarinese orSan Marinese | 
| São Tomé and Principe | São Toméan orSantomean,Principean | São Toméan orSantomean,Principean | 
| Saudi Arabia | Saudi Arabian /Saudi (inf.) | Saudi Arabian /Saudi (inf.) | 
| Sealand | Sealander | Sealandic | 
| Senegal | Senegalese | Senegalese | 
| Serbia | Serbian (orSerb) | Serbian | 
| Seychelles, The | Seychellois | Seychellois | 
| Sierra Leone | Sierra Leonian | Sierra Leonian | 
| Singapore | Singaporean | Singaporean | 
| Sint Maarten | Sint Maartener | Sint Maartenese | 
| Slovakia | Slovak | Slovak orSlovakian | 
| Slovenia | Slovenian (orSlovene) | Slovenian (orSlovene) | 
| Solomon Islands | Solomon Islander | Solomon Islands | 
| Somalia | Somali orSomalian | Somali orSomalian | 
| Somaliland | Somali orSomalilander | Somali | 
| South Africa | South African | South African | 
| South Georgia and the South Sandwich Islands | – | – | 
| South Korea orKorea, Republic of, the | South Korean orKorean | South Korean orKorean | 
| South Ossetia | South Ossetian | South Ossetian | 
| South Sudan | South Sudanese orSudanese | South Sudanese orSudanese | 
| Soviet Union | Soviet | Soviet | 
| Spain | Spaniard | Spanish | 
| Sri Lanka | Sri Lankan | Sri Lankan | 
| Sudan | Sudanese | Sudanese | 
| Suriname | Surinamer orSurinamese | Surinamese | 
| Svalbard | – | Svalbardian | 
| Sweden | Swede | Swedish | 
| Switzerland | Swiss | Swiss | 
| Syria | Syrian | Syrian | 
| Taiwan (semi-formal) orChina, Republic of, the (formal) | Taiwanese orChinese (depreciated) | Taiwanese orChinese (depreciated) | 
| Tajikistan | Tajikistani orTadjik orTajik | Tadjik orTajik | 
| Tanzania | Tanzanian | Tanzanian | 
| Texas, Republic of | Texan | Texan | 
| Thailand | Thai | Thai | 
| Thirteen Colonies | - | - | 
| Tibet | Tibetan | Tibetan | 
| Togo | Togolese | Togolese | 
| Tokelau | Tokelauan | Tokelauan | 
| Tonga | Tongan | Tongan | 
| Transnistria | Transnistrian orPridnestrovian | Transnistrian orPridnestrovian | 
| Trinidad and Tobago | Trinidadian orTrinidadian and Tobagonian | Trinidadian orTrinidadian and Tobagonian | 
| Tunisia | Tunisian | Tunisian | 
| Turkey | Turk | Turkish | 
| Turkmenistan | Turkmen (preferred) orTurkoman | Turkmen (preferred) orTurkoman | 
| Turks and Caicos Islands | Turks and Caicos Islander | Turks and Caicos Islands | 
| Tuvalu | Tuvaluan | Tuvaluan | 
| Uganda | Ugandan | Ugandan | 
| Ukraine | Ukrainian | Ukrainian | 
| United Arab Emirates | Emirati (preferred) orEmirian | Emirati (preferred) orEmirian | 
| United Kingdom orBritain (pars pro toto) orGreat Britain (pars pro toto) | Briton orBrit orBritisher (depreciated) | British orUnited Kingdom | 
| United States (official) orAmerica | American | American orUnited States (preferred) | 
| Uruguay | Uruguayan | Uruguayan | 
| U.S. Virgin Islands | U.S. Virgin Islander orVirgin Islander | American orUnited States | 
| Uzbekistan | Uzbek orUzbekistani | Uzbek | 
| Vanuatu | ni-Vanuatu orNi-Vanuatu orVanuatuan | Vanuatuan | 
| Vatican City | – | Vatican | 
| Venezuela | Venezuelan | Venezuelan | 
| Venice, Republic of | Venetian | Venetian | 
| Vietnam orViet Nam | Vietnamese orViet (informal) | Vietnamese | 
| Wallis and Futuna | Wallis and Futuna Islander orWallisian (Wallis) orFutunan (Futuna) | Wallis and Futuna | 
| West Germany | West German | West German | 
| Western Sahara | Sahrawi orSaharan, orWestern Saharan | Sahrawi orSaharan, orWestern Saharan | 
| Weimar Republic | Weimarian orGerman | Weimarian orGerman | 
| Yemen | Yemeni | Yemeni | 
| Yugoslavia | Yugoslav (preferred) orYugoslavian | Yugoslav (preferred) orYugoslavian | 
| Zambia | Zambian | Zambian | 
| Zimbabwe | Zimbabwean | Zimbabwean |