Pōmare III (1820–1827), more properly Teriʻitariʻa Pōmare III, was the king of Tahiti between 1821 and 1827. He was the second son of King Pōmare II and his wife Queen Teriʻitoʻoterai Teremoemoe. Sources differ on his relation to his sister with missionary sources citing them as half-siblings while later sources cited Teremoemoe as both of their mother.He was born at Papaʻoa, ʻArue, 25 June 1820 as Teriʻitariʻa, and was baptised 10 September 1820.