Organizations / Tonga
- Country name : Tonga
- Official name : Kingdom of Tonga
- System of government : Hereditary constitutional monarchy.
- National anthem :
- Area : 748 km²
- Capital : Nuku'alofa
- Border countries : island in the southern Pacific Ocean, located southeast of Fiji and northeast of New Zealand.
- Population : 108,141 (2003)
- Language(s) : Tongan (an Austronesian language), English
- Religions : Christian