| Sione Lea | |
| Fullname: | Sione Ma'a Lea |
| Birth Date: | 1987 1, df=yes |
| Birth Place: | Vavaʻu, Tonga |
| Height: | 1.82m (05.97feet) |
| Weight: | 1080NaN0 |
| School: | Wesley College |
| Position: | Hooker, Prop |
| Years1: | 2011–2017 |
| Clubs1: | Taranaki |
| Apps1: | 52 |
| Points1: | 5 |
| Repyears1: | 2014–2017 |
| Repcaps1: | 5 |
| Reppoints1: | 0 |
| Clubupdate: | 22 May 2018 |
| Repupdate: | 22 May 2018 |
Sione Ma'a Lea (born 12 January 1987) was a Tongan rugby union player. He played in the prop and occasionally hooker position for the New Zealand based Mitre 10 Cup side, Taranaki.[1] Lea also represented Tonga at international level.