| Xavier Cowley-Tuioti | |
| Birth Date: | 12 September 1994 |
| Birth Place: | New Zealand |
| Height: | 1940NaN0 |
| Weight: | 1170NaN0 |
| Relatives: | Gerard Cowley-Tuioti (brother) |
| Position: | Lock |
| Years1: | 2019–2021 |
| Apps1: | 10 |
| Points1: | 0 |
| Years2: | 2022 |
| Apps2: | 1 |
| Points2: | 0 |
| Clubupdate: | 22 November 2022 |
Xavier Cowley-Tuioti (born 12 September 1994)[1] is a New Zealand rugby union player who plays for for the 2022 Super Rugby Pacific season, having been named in the squad for the rescheduled Round 1.[2] His playing position is lock. He was also named in the squad for the 2021 Bunnings NPC.[3]