| Rank group | General / flag officers | Senior officers | Junior officers | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Tongan Navy[1] |
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| Commander-in-chief | Commodore | Captain | Commander | Lieutenant commander | Lieutenant | Sub lieutenant | Midshipman | |||||||||||||||||
- ^ "Tonga Defence Services (Amendment) Regulations 2009" (PDF). Tonga Government Gazette Supplement Extraordinary. 5: 151–153. 10 May 2010. Retrieved 26 September 2021.