| Country | Languages |
| Papua New Guinea | Tok Pisin (official), English (official), Hiri Motu (official), some 860 indigenous languages spoken (over one-tenth of the world's total) note: Tok Pisin, a creole language, is widely used and understood; English is spoken by 1%-2%; Hiri Motu is spoken by less than 2% |
| Paracel Islands | void |
| Paraguay | Spanish (official), Guarani (official) |
| Peru | Spanish (official) 84.1%, Quechua (official) 13%, Aymara 1.7%, Ashaninka 0.3%, other native languages (includes a large number of minor Amazonian languages) 0.7%, other 0.2% (2007 Census) |
| Philippines | Filipino (official; based on Tagalog) and English (official); eight major dialects - Tagalog, Cebuano, Ilocano, Hiligaynon or Ilonggo, Bicol, Waray, Pampango, and Pangasinan |
| Pitcairn Islands | English (official), Pitkern (mixture of an 18th century English dialect and a Tahitian dialect) |
| Poland | Polish (official) 97.8%, other and unspecified 2.2% (2002 census) |
| Portugal | Portuguese (official), Mirandese (official, but locally used) |
| Puerto Rico | Spanish, English |
| Qatar | Arabic (official), English commonly used as a second language |
| Romania | Romanian (official) 91%, Hungarian 6.7%, Romany (Gypsy) 1.1%, other 1.2% |
| Russia | Russian (official), many minority languages |
| Rwanda | Kinyarwanda (official, universal Bantu vernacular), French (official), English (official), Kiswahili (Swahili, used in commercial centers) |
| Saint Barthelemy | French (primary), English |
| Saint Helena | English |
| Saint Kitts and Nevis | English (official) |
| Saint Lucia | English (official), French patois |
| Saint Martin | French (official), English, Dutch, French Patois, Spanish, Papiamento (dialect of Netherlands Antilles) |
| Saint Pierre and Miquelon | French (official) |
| Saint Vincent and the Grenadines | English, French patois |
| Samoa | Samoan (Polynesian) (official), English |
| San Marino | Italian |