word | | Country name |
| form | 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 |
| form | Norway | conventional long form: Kingdom of Norway conventional short form: Norway local long form: Kongeriket Norge local short form: Norge |
| form | Oman | conventional long form: Sultanate of Oman conventional short form: Oman local long form: Saltanat Uman local short form: Uman former: Muscat and Oman |
| form | Pakistan | conventional long form: Islamic Republic of Pakistan conventional short form: Pakistan local long form: Jamhuryat Islami Pakistan local short form: Pakistan former: West Pakistan |
| form | 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 |
| form | Panama | conventional long form: Republic of Panama conventional short form: Panama local long form: Republica de Panama local short form: Panama |
| form | Papua New Guinea | conventional long form: Independent State of Papua New Guinea conventional short form: Papua New Guinea local short form: Papuaniugini former: Territory of Papua and New Guinea abbreviation: PNG |
| form | Paracel Islands | conventional long form: none conventional short form: Paracel Islands |
| form | Paraguay | conventional long form: Republic of Paraguay conventional short form: Paraguay local long form: Republica del Paraguay local short form: Paraguay |
| form | Peru | conventional long form: Republic of Peru conventional short form: Peru local long form: Republica del Peru local short form: Peru |
| form | Philippines | conventional long form: Republic of the Philippines conventional short form: Philippines local long form: Republika ng Pilipinas local short form: Pilipinas |
| form | Pitcairn Islands | conventional long form: Pitcairn, Henderson, Ducie, and Oeno Islands conventional short form: Pitcairn Islands |
| form | Poland | conventional long form: Republic of Poland conventional short form: Poland local long form: Rzeczpospolita Polska local short form: Polska |
| form | Portugal | conventional long form: Portuguese Republic conventional short form: Portugal local long form: Republica Portuguesa local short form: Portugal |
| form | Puerto Rico | conventional long form: Commonwealth of Puerto Rico conventional short form: Puerto Rico |
| form | Qatar | conventional long form: State of Qatar conventional short form: Qatar local long form: Dawlat Qatar local short form: Qatar note: closest approximation of the native pronunciation falls between cutter and gutter, but ... |
| form | Romania | conventional long form: none conventional short form: Romania local long form: none local short form: Romania |
| form | 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 |
| form | Rwanda | conventional long form: Republic of Rwanda conventional short form: Rwanda local long form: Republika y'u Rwanda local short form: Rwanda former: Ruanda, German East Africa |
| form | Saint Barthelemy | conventional long form: Overseas Collectivity of Saint Barthelemy conventional short form: Saint Barthelemy local long form: Collectivite d'outre mer de Saint-Barthelemy local short form: Saint-Barthelemy |
| form | Saint Helena | conventional long form: none conventional short form: Saint Helena |