Tonga ([ˈtoŋa]; muChiTongan: Puleʻanga Fakatuʻi ʻo Tonga) inyika iri muOceania. Guta guru racho iNukuʻalofa. Nyika iyi ine miganhu neNew Caledonia, Fiji, Wallis and Futuna, Niue, Samoa neVanuatu.