word | | Country name |
| Federated | Micronesia, Federated States of | conventional long form: Federated States of Micronesia conventional short form: none local long form: Federated States of Micronesia local short form: none former: Trust Territory of the Pacific Islands, Ponape, Truk, and ... |
| Federation | Malaysia | conventional long form: none conventional short form: Malaysia local long form: none local short form: Malaysia former: Federation of Malaya |
| Federation | Russia | conventional long form: Russian Federation conventional short form: Russia local long form: Rossiyskaya Federatsiya local short form: Rossiya former: Russian Empire, Russian Soviet Federative Socialist Republic |
| Federation | Saint Kitts and Nevis | conventional long form: Federation of Saint Kitts and Nevis conventional short form: Saint Kitts and Nevis former: Federation of Saint Christopher and Nevis |
| Federation | Senegal | conventional long form: Republic of Senegal conventional short form: Senegal local long form: Republique du Senegal local short form: Senegal former: Senegambia (along with The Gambia), Mali Federation |
| Federativa | Brazil | conventional long form: Federative Republic of Brazil conventional short form: Brazil local long form: Republica Federativa do Brasil local short form: Brasil |
| Federative | Brazil | conventional long form: Federative Republic of Brazil conventional short form: Brazil local long form: Republica Federativa do Brasil local short form: Brasil |
| Federative | Russia | conventional long form: Russian Federation conventional short form: Russia local long form: Rossiyskaya Federatsiya local short form: Rossiya former: Russian Empire, Russian Soviet Federative Socialist Republic |
| Federatsiya | Russia | conventional long form: Russian Federation conventional short form: Russia local long form: Rossiyskaya Federatsiya local short form: Rossiya former: Russian Empire, Russian Soviet Federative Socialist Republic |
| Fiji | Fiji | conventional long form: Republic of the Fiji Islands conventional short form: Fiji local long form: Republic of the Fiji Islands/Matanitu ko Viti local short form: Fiji/Viti |
| Finland | Finland | conventional long form: Republic of Finland conventional short form: Finland local long form: Suomen tasavalta/Republiken Finland local short form: Suomi/Finland |
| form | Afghanistan | conventional long form: Islamic Republic of Afghanistan conventional short form: Afghanistan local long form: Jomhuri-ye Eslami-ye Afghanestan local short form: Afghanestan former: Republic of Afghanistan |
| form | Akrotiri | conventional long form: Akrotiri Sovereign Base Area conventional short form: Akrotiri |
| form | Albania | conventional long form: Republic of Albania conventional short form: Albania local long form: Republika e Shqiperise local short form: Shqiperia former: People's Socialist Republic of Albania |
| form | Algeria | conventional long form: People's Democratic Republic of Algeria conventional short form: Algeria local long form: Al Jumhuriyah al Jaza'iriyah ad Dimuqratiyah ash Sha'biyah local short form: Al Jaza'ir |
| form | American Samoa | conventional long form: Territory of American Samoa conventional short form: American Samoa abbreviation: AS |
| form | Andorra | conventional long form: Principality of Andorra conventional short form: Andorra local long form: Principat d'Andorra local short form: Andorra |
| form | Angola | conventional long form: Republic of Angola conventional short form: Angola local long form: Republica de Angola local short form: Angola former: People's Republic of Angola |
| form | Anguilla | conventional long form: none conventional short form: Anguilla |
| form | Antarctica | conventional long form: none conventional short form: Antarctica |
| form | Antigua and Barbuda | conventional long form: none conventional short form: Antigua and Barbuda |