word | | Country name |
| Islands | Northern Mariana Islands | conventional long form: Commonwealth of the Northern Mariana Islands conventional short form: Northern Mariana Islands abbreviation: CNMI former: Trust Territory of the Pacific Islands, Mariana Islands District |
| Islands | Palau | conventional long form: Republic of Palau conventional short form: Palau local long form: Beluu er a Belau local short form: Belau former: Trust Territory of the Pacific Islands, Palau District |
| Islands | Paracel Islands | conventional long form: none conventional short form: Paracel Islands |
| Islands | Pitcairn Islands | conventional long form: Pitcairn, Henderson, Ducie, and Oeno Islands conventional short form: Pitcairn Islands |
| Islands | Solomon Islands | conventional long form: none conventional short form: Solomon Islands local long form: none local short form: Solomon Islands former: British Solomon Islands |
| Islands | South Georgia and the South Sandwich Islands | conventional long form: South Georgia and the South Sandwich Islands conventional short form: none abbreviation: SGSSI |
| Islands | Spratly Islands | conventional long form: none conventional short form: Spratly Islands |
| Islands | Tonga | conventional long form: Kingdom of Tonga conventional short form: Tonga local long form: Pule'anga Tonga local short form: Tonga former: Friendly Islands |
| Islands | Turks and Caicos Islands | conventional long form: none conventional short form: Turks and Caicos Islands abbreviation: TCI |
| Islands | Tuvalu | ... form: none conventional short form: Tuvalu local long form: none local short form: Tuvalu former: Ellice Islands note: "Tuvalu" means "group of eight," referring to the country's eight traditionally inhabited islands |
| Islands | United States Pacific Island Wildlife Refuges | conventional long form: none conventional short form: Baker Island; Howland Island; Jarvis Island; Johnston Atoll; Kingman Reef; Midway Islands; Palmyra Atoll |
| Islands | Virgin Islands | conventional long form: United States Virgin Islands conventional short form: Virgin Islands former: Danish West Indies abbreviation: USVI |
| Islands | Wallis and Futuna | conventional long form: Territory of the Wallis and Futuna Islands conventional short form: Wallis and Futuna local long form: Territoire des Iles Wallis et Futuna local short form: Wallis et Futuna |
| Islas | Falkland Islands (Islas Malvinas) | conventional long form: none conventional short form: Falkland Islands (Islas Malvinas) |
| Isle | Isle of Man | conventional long form: none conventional short form: Isle of Man abbreviation: I.O.M. |
| Israel | Israel | conventional long form: State of Israel conventional short form: Israel local long form: Medinat Yisra'el local short form: Yisra'el |
| Issas | Djibouti | ... long form: Republic of Djibouti conventional short form: Djibouti local long form: Republique de Djibouti/Jumhuriyat Jibuti local short form: Djibouti/Jibuti former: French Territory of the Afars and Issas, French Somaliland |
| Italia | Italy | conventional long form: Italian Republic conventional short form: Italy local long form: Repubblica Italiana local short form: Italia former: Kingdom of Italy |
| Italian | Ethiopia | conventional long form: Federal Democratic Republic of Ethiopia conventional short form: Ethiopia local long form: Ityop'iya Federalawi Demokrasiyawi Ripeblik local short form: Ityop'iya former: Abyssinia, Italian East Africa abbreviation: FDRE |
| Italian | Italy | conventional long form: Italian Republic conventional short form: Italy local long form: Repubblica Italiana local short form: Italia former: Kingdom of Italy |
| Italian | Switzerland | ... Swiss Confederation conventional short form: Switzerland local long form: Schweizerische Eidgenossenschaft (German); Confederation Suisse (French); Confederazione Svizzera (Italian); Confederaziun Svizra (Romansh) local short form: Schweiz (German); Suisse (French); Svizzera (Italian); Svizra (Romansh |
| Italiana | Italy | conventional long form: Italian Republic conventional short form: Italy local long form: Repubblica Italiana local short form: Italia former: Kingdom of Italy |
| Italy | Italy | conventional long form: Italian Republic conventional short form: Italy local long form: Repubblica Italiana local short form: Italia former: Kingdom of Italy |