| Ofa Fainga'anuku | |
| Birth Name: | Ofa H. Fainga'anuku |
| Birth Date: | 5 December 1982 |
| Birth Place: | Tonga |
| Weight: | 125kg (276lb) |
| Ru Position: | Loosehead Prop |
| Ru Amateuryears: | 2010-20 |
| Ru Amateurclubs: | Eastern Suburbs |
| Ru Clubyears: | 2007 2012–2013 2013–2015 2015–16 |
| Ru Proclubs: | |
| Ru Clubcaps: | 8 12 17 |
| Ru Clubpoints: | (5) (0) (5) |
| Ru Clubupdate: | 30 November 2019 |
| Ru Nationalyears: | 2011 |
| Ru Nationalteam: | Tonga |
| Ru Nationalcaps: | 3 |
| Ru Nationalpoints: | (0) |
| Ru Ntupdate: | 3 December 2012 |
Ofa Fainga'anuku (born 5 December 1982) is a Tongan rugby union player. He plays as a loosehead prop for Bayonne in the Pro D2.
He has represented Tonga internationally and the Central Coast Rays and Eastern Suburbs in Australian domestic competitions. Ofa has also gone on to coach Eastern Suburbs 2nds Colts reaching a Semi Final in is first year.[1] [2]