| Nomani Tonga | |
| Fullname: | Nomani Tonga |
| Birth Date: | 16 May 1983 |
| Birth Place: | Neiafu, Tonga |
| Weight: | 1200NaN0 |
| School: | Vava'u High School |
| University: | University of the South Pacific Tonga College Atele |
| Position: | Lock / Flanker |
| Years1: | 2000–2004 |
| Clubs1: | Falaleu Marist |
| Years2: | 2005–2006 |
| Clubs2: | Hull |
| Years3: | 2008–2013 |
| Apps3: | 70 |
| Points3: | 25 |
| Years4: | 2013-2014 |
| Clubs4: | CA Lormont |
| Apps4: | 9 |
| Points4: | 0 |
| Years5: | 2014–2018 |
| Clubs5: | SC Albi |
| Apps5: | 82 |
| Points5: | 5 |
| Years6: | 2018-present |
| Clubs6: | Stade Rodez Aveyron |
| Clubupdate: | 30 September 2013 |
Nomani Tonga (born 16 May 1983 in Neiafu) is a Tongan rugby union player, currently playing with the in South Africa. His regular position is lock or flanker.
He started his career at local club Falaleu Marist Rugby Club, where he played between 2000 and 2004. He joined Hull in 2005, where he played for one season.
In 2008, he joined South African team, where he made his debut for them in the 2008 Vodacom Cup and has played in excess of 60 matches for them.