| Pattern | Place | Adjective | People |
|---|---|---|---|
| -an | Africa | African | |
| Alaska | Alaskan | ||
| America | American | ||
| Andorra | Andorran | ||
| Angola | Angolan | ||
| Arizona | Arizonan | ||
| Arkansas | Arkansan | ||
| Atlanta | Atlantan | ||
| Baltimore | Baltimorean | ||
| Borneo | Bornean | ||
| Burundi | Burundian | ||
| Calcutta | Calcuttan | ||
| Chicago | Chicagoan | ||
| Chile | Chilean | ||
| Colorado | Coloradan | ||
| Corsica | Corsican | ||
| Costa Rica | Costa Rican | ||
| Crimea | Crimean | ||
| Cuba | Cuban | ||
| El Salvador | Salvadoran | ||
| Europe | European | ||
| Fiji | Fijian | ||
| Ghana | Ghanan | ||
| Guinea | Guinean | ||
| Haiti | Haitian | ||
| Hawaii | Hawaiian | ||
| Honduras | Honduran | ||
| Idaho | Idahoan | ||
| Illinois | Illinoisan | ||
| Iowa | Iowan | ||
| Jamaica | Jamaican | ||
| Kamchatka | Kamchatkan | ||
| Kansas | Kansan | ||
| Kenya | Kenyan | ||
| Korea | Korean | ||
| Libya | Libyan | ||
| Louisiana | Louisianan, Louisianian | ||
| Malawi | Malawian | ||
| Malay | Malayan | ||
| Mali | Malian | ||
| Mexico | Mexican | ||
| Miami | Miamian | ||
| Minnesota | Minnesotan | ||
| Mississippi | Mississippian | ||
| Missouri | Missourian | ||
| Monaco | Monacan | ||
| Montana | Montanan | ||
| Morocco | Moroccan | ||
| Mozambique | Mozambican | ||
| Nebraska | Nebraskan | ||
| Nevada | Nevadan | ||
| New Guinea | New Guinean | ||
| New Mexico | New Mexican | ||
| Okinawa | Okinawan | ||
| Osaka | Osakan | ||
| Panama | Panaman | ||
| Papua | Papuan | ||
| Paraguay | Paraguayan | ||
| Puerto Rico | Puerto Rican | ||
| Rome | Roman | ||
| Rwanda | Rwandan | ||
| Ryukyu | Ryukyuan | ||
| Sahara | Saharan | ||
| Samoa | Samoan | ||
| San Francisco | San Franciscan | ||
| Singapore | Singaporean | ||
| Sri Lanka | Sri Lankan | ||
| Sumatra | Sumatran | ||
| Tahiti | Tahitian | ||
| Texas | Texan | ||
| Tibet | Tibetan | ||
| Tonga | Tongan | ||
| Troy | Trojan | ||
| Uganda | Ugandan | ||
| Uruguay | Uruguayan | ||
| Utah | Utahan | ||
| Vanuatu | Vanuatuan | ||
| Venezuela | Venezuelan | ||
| Zimbabwe | Zimbabwean | ||
| -ian | Alabama | Alabamian, Alabaman | |
| Albania | Albanian | ||
| Algeria | Algerian | ||
| Amazon | Amazonian | ||
| Armenia | Armenian | ||
| Asia | Asian | ||
| Australasia | Australasian | ||
| Australia | Australian | ||
| Austria | Austrian | ||
| Bahamas | Bahamian, Bahaman | ||
| Belarus | Belarusian, Belarussian | ||
| Belgium | Belgian | ||
| Bolivia | Bolivian | ||
| Boston | Bostonian | ||
| Brazil | Brazilian | ||
| Bulgaria | Bulgarian | ||
| California | Californian | ||
| Cambodia | Cambodian | ||
| Canada | Canadian | ||
| Caucasia | Caucasian | ||
| Chad | Chadian | ||
| Charleston | Charlestonian | ||
| Colombia | Colombian | ||
| Egypt | Egyptian | ||
| Ecuador | Ecuadorian | ||
| Estonia | Estonian | ||
| Ethiopia | Ethiopian | ||
| Eurasia | Eurasian | ||
| Florida | Floridian | ||
| Gambia | Gambian | ||
| Georgia | Georgian | ||
| Houston | Houstonian | ||
| Hungary | Hungarian | ||
| India | Indian | ||
| Indonesia | Indonesian | ||
| Iran | Iranian | ||
| Italy | Italian | ||
| Jordan | Jordanian | ||
| Latvia | Latvian | ||
| Liberia | Liberian | ||
| Lithuania | Lithuanian | ||
| Macedonia | Macedonian | ||
| Malaysia | Malaysian | ||
| Maldives | Maldivian | ||
| Mars | Martian | ||
| Mauritius | Mauritian | ||
| Melanesia | Melanesian | ||
| Mesopotamia | Mesopotamian | ||
| Micronesia | Micronesian | ||
| Mongolia | Mongolian | ||
| Namibia | Namibian | ||
| Neptune | Neptunian | ||
| New Orleans | New Orleanian | ||
| Nigeria | Nigerian | ||
| North Carolina | North Carolinian | ||
| Oceania | Oceanian | ||
| Oregon | Oregonian | ||
| Palestine | Palestinian | ||
| Paris | Parisian | ||
| Pennsylvania | Pennsylvanian | ||
| Peru | Peruvian | ||
| Philadelphia | Philadelphian | ||
| Pluto | Plutonian | ||
| Polynesia | Polynesian | ||
| Prussia | Prussian | ||
| Romania | Romanian | ||
| Russia | Russian | ||
| Sardinia | Sardinian | ||
| Saturn | Saturnian | ||
| Siberia | Siberian | ||
| South Carolina | South Carolinian | ||
| Syria | Syrian | ||
| Tanzania | Tanzanian | ||
| Tobago | Tobagonian | ||
| Toronto | Torontonian | ||
| Trinidad | Trinidadian | ||
| Tunisia | Tunisian | ||
| Ukraine | Ukrainian | ||
| Uranus | Uranian | ||
| Venice | Venetian | ||
| Washington | Washingtonian | ||
| Zaire | Zairian | ||
| Zambia | Zambian | ||
| -ese | Andaman | Andamanese | |
| Assam | Assamese | ||
| Bali | Balinese | ||
| Bhutan | Bhutanese | ||
| Burma | Burmese | ||
| Canton | Cantonese | ||
| Ceylon | Ceylonese | ||
| China | Chinese | ||
| Congo | Congolese | ||
| Gabon | Gabonese | ||
| Guyana | Guyanese | ||
| Japan | Japanese | ||
| Java | Javanese | ||
| Lebanon | Lebanese | ||
| Malta | Maltese | ||
| Portugal | Portuguese | ||
| Saigon | Saigonese | ||
| Senegal | Senegalese | ||
| Siam | Siamese | ||
| Sudan | Sudanese | ||
| Taiwan | Taiwanese | ||
| Viet Nam | Vietnamese | ||
| -i | Azerbaijan | Azerbaijani | |
| Bangladesh | Bangladeshi | ||
| Bengal | Bengali | ||
| Gujarat | Gujarati | ||
| Hindustan | Hindustani | ||
| Iraq | Iraqi | ||
| Israel | Israeli | ||
| Kuwait | Kuwaiti | ||
| Nepal | Nepali | ||
| Oman | Omani | ||
| Pakistan | Pakistani | ||
| Punjab | Punjabi | ||
| Qatar | Qatari | ||
| Yemen | Yemeni | ||
| -er | Berlin | - | Berliner |
| Greenland | Greenlandic | Greenlander | |
| Hong Kong | - | Hong Konger, Hong Kongese | |
| Iceland | Icelandic | Icelander | |
| Liechtenstein | - | Liechtensteiner | |
| London | - | Londoner | |
| Luxembourg | - | Luxembourger | |
| Michigan | Michigander | ||
| New York | - | New Yorker | |
| New Zealand | - | New Zealander | |
| Rhode Island | - | Rhode Islander | |
| based on people or adjective | Afghanistan | Afghan | |
| Antarctica | Antarctic | ||
| Arabia | Arabian | Arab | |
| Argentina | Argentine | ||
| Croatia | Croatian | Croat | |
| Finland | Finnish | Finn | |
| Germany | German | ||
| Kazakhstan | Kazakh | ||
| Kyrgyzstan | Kyrgyz | ||
| Laos | Lao | ||
| Poland | Polish | Pole | |
| Scotland | Scottish, Scotch | Scot, Scotsman, Scotswoman | |
| Serbia | Serbian | Serb | |
| Slovakia | Slovak | ||
| Slovenia | Slovene | ||
| Somalia | Somali | ||
| Swaziland | Swazi | ||
| Tajikistan | Tajik | ||
| Thailand | Thai | ||
| Turkey | Turkish | Turk | |
| Turkmenistan | Turkmen | ||
| Uzbekistan | Uzbek | ||
| Yugoslavia | Yugoslavian | Yugoslav | |
| -ite | Dallas | - | Dallasite |
| Denver | - | Denverite | |
| Moscow | - | Moscovite | |
| New Hampshire | - | New Hampshirite | |
| Seattle | - | Seattleite | |
| Sydney | - | Sydneysider | |
| Tokyo | - | Tokyoite | |
| irregular (-an or -ian) | Carthage | Carthaginian | |
| Galloway | Galwegian | ||
| Glasgow | Glaswegian | ||
| Jupiter | Jovian | ||
| Lisbon | Lisboan | ||
| Liverpool | Liverpudlian | ||
| Madrid | Madrilenian | ||
| Manchester | Mancunian | ||
| Norway | Norwegian | ||
| Tasmania | Tasmanian, Taswegian | ||
| Venus | Cytherean, Venerean, Venusian | ||
| irregular (-man, -woman) | Cornwall | Cornish | Cornishman, Cornishwoman |
| England | English | Englishman, Englishwoman | |
| France | French | Frenchman, Frenchwoman | |
| Ireland | Irish | Irishman, Irishwoman | |
| Netherlands, the | Dutch | Dutchman, Dutchwoman | |
| Wales | Welsh | Welshman, Welshwoman | |
| irregular (other) | Britain | British | |
| Brittany | Breton | ||
| Cairo | Cairene | ||
| Chechnya | Chechen | ||
| Cyprus | Cypriot | ||
| Denmark | Danish | Dane | |
| Greece | Greek | ||
| Kiribati | Ikiribati | ||
| Kosovo | Kosovar | ||
| Lesotho | Basotho | Mosotho (sing.), Basotho (pl.) | |
| Man, Isle of | Manx | ||
| Mercury | Mercurial, Mercurian | ||
| Niger | Nigerien | ||
| Philippines, the | Philippine | Filipino, Filipina | |
| Spain | Spanish | Spaniard | |
| Sweden | Swedish | Swede | |
| Switzerland | Swiss | ||