| Legi Matiu | |
| Birth Date: | 17 January 1969 |
| Birth Place: | Auckland, New Zealand |
| Weight: | 117kg (258lb) |
| Ru Position: | lock, number eight |
| Ru Clubyears: | 1993–1995 1995–1998 1998–2002 2002–2004 2004–2008 |
| Ru Proclubs: | Six-Fours RC Toulonnais Biarritz FC Grenoble Pays d'Aix |
| Ru Nationalteam: | France |
| Ru Nationalyears: | 2000 |
| Ru Nationalcaps: | 2 |
| Ru Nationalpoints: | (0) |
Legi Matiu (born 17 January 1969, in Auckland) is a former New Zealand-born rugby union player who has represented France playing at lock and number eight.
Legi Matiu played in 19 European competition games, including eight in the European Cup with Biarritz and 11 European challenge with Biarritz and FC Grenoble. His first international cap for France was on 5 February 2000 against Wales, and his second and last on 19 February 2000 the same year against England.