タヒチ語
Most resident Pitcairn Islanders are descendants of the "Bounty" mutineers and Tahitians (or other Polynesians). Pitkern is a creole language derived from 18th-century English, with elements of the Tahitian language. It is spoken as a first language by the population and is taught alongside English at the island's only school. It is closely related to the creole language Norfuk, spoken on Norfolk Island, because Norfolk was repopulated in the mid-19th century by Pitcairners.