Deputy Prime Minister of Tonga
The Deputy Prime Minister of Tonga is the principal deputy of the Prime Minister of Tonga. The incumbent, Viliami Latu, has served since January 2026.
List of officeholders
- Basil Thomson
- Havea Tui'ha'ateiho
- Fatafehi Tuʻipelehake
- Mahe 'Uli'uli Tupouniua,
- Siosaia Aleamotu'a Tuita,
- Baron Vaea
- Langi Kavaliku
- Tevita Poasi Tupou
- Clive Edwards, acting
- James Cecil Cocker
- Viliami Tangi
- Samiu Vaipulu
- Siaosi Sovaleni
- Semisi Sika
- Sione Vuna Fa'otusia
- Maʻafu Tukuiʻaulahi
- Poasi Tei
- Taniela Fusimalohi
- Viliami Latu