| James Faiva | |
| Fullname: | James Nunu Fainga'anuku Faiva |
| Birth Date: | 13 June 1994 |
| Birth Place: | Ōtāhuhu, Tonga |
| Height: | 1.85 m |
| Weight: | 89 kg |
| Position: | Flyhalf |
| Currentclub: | Petrarca Padova |
| Amatyears1: | 2015−2016 |
| Amatyears2: | 2017 |
| Amatyears3: | 2018 |
| Amatyears4: | 2019 |
| Amatteam1: | Skerries RFC |
| Amatteam2: | Penrith |
| Amatteam3: | West Harbour |
| Amatteam4: | Papa Toetoe Rugby Club |
| Amatapps2: | 12 |
| Amatapps3: | 9 |
| Amatpoints2: | 69 |
| Amatpoints3: | 44 |
| Years1: | 2018−2019 |
| Years2: | 2019− |
| Clubs1: | CR El Salvador |
| Clubs2: | Petrarca Padova |
| Apps1: | 13 |
| Apps2: | 35 |
| Points1: | 184 |
| Points2: | 92 |
| Repyears1: | 2016−2018 |
| Repyears2: | 2019−present |
| Repteam1: | Tonga A |
| Repcaps1: | 10 |
| Repcaps2: | 5 |
| Reppoints1: | 52 |
| Reppoints2: | 2 |
| Ru Clubupdate: | 22 September 2019 |
| Ru Ntupdate: | 22 September 2019 |
James Nunu Fainga'anuku Faiva (born 13 June 1994) is a Tongan rugby union player who generally plays as a fly half represents Tonga internationally and currently plays for Italian Top10 Petrarca Padova.[1] He was included in the Tongan squad for the 2019 Rugby World Cup which is held in Japan for the first time and also marks his first World Cup appearance.[2]
He made his international debut for Tonga against Samoa on 27 July 2019.[3]