Tonga cyangwa Ibirwa bya Tonga (izina mu gitonga : Puleʻanga Fakatuʻi ʻo Tonga ; izina mu cyongereza : Kingdom of Tonga ) n’igihugu muri Oseyaniya.

Ibendera rya Tonga
Ikarita ya Tonga
Over Kapa, Vava'u island group, Kingdom of Tonga - panoramio
Tapana island, Vava'u, Kingdom of Tonga - panoramio