Tonga (disambiguation)
- Kingdom of Tonga (1900–1970)
- List of first men or women in mythology and religion
- Māui (mythology)
- Operation Tonga
- Pentium II
- Shilluk people
- Tanga (carriage)
- Tanga (disambiguation)
- Ten'edn
- Tonga
- Tonga (insect)
- Tonga (name)
- Tonga Cup
- Tonga Island
- Tonga Plate
- Tonga River
- Tonga Trench
- Tonga language (Malawi)
- Tonga language (Mozambique)
- Tonga language (Zambia and Zimbabwe)
- Tonga people (Malawi)
- Tonga people (Zambia and Zimbabwe)
- Tonga, Cameroon
- Tonga, Mpumalanga
- Tonga, Tuvalu
- Tongan language
- Tongans
- Tongo (disambiguation)
- Unst