| Callum Williams | |
| Birth Date: | 31 October 2001 |
| Birth Place: | Haverfordwest, Wales |
| Height: | 175 cm |
| Position: | Wing / Fullback |
| Currentclub: | Scarlets |
| Years1: | 2021– |
| Clubs1: | Scarlets |
| Apps1: | 0 |
| Points1: | 0 |
| Clubupdate: | 10 April 2022 |
| Repyears1: | 2020 |
| Repteam1: | Wales U20 |
| Repcaps1: | 5 |
| Reppoints1: | 0 |
| Repupdate: | 10 April 2022 |
| Ru Sevensnationalyears1: | 2022– |
| Ru Sevensnationalteam1: | Wales Sevens |
| Ru Sevensnationalcomp1: | 1 |
| Ru Sevensupdate: | 10 April 2022 |
Callum Williams (born 31 October 2001)[1] is a Welsh rugby union player who previously played Scarlets in the United Rugby Championship as a wing or fullback.
Williams was named in the Scarlets academy squad for the 2021–22 season.[2] He is yet to debut for the Scarlets, but has represented Wales Sevens at one tournament.[3]
Williams was released by the Scarlets at the end of the 2023–24 United Rugby Championship season.[4]