| Jack Mates | |
| Birth Date: | 28 February 1870 |
| Birth Place: | Wales |
| Nationalyears1: | 1891–1897 |
| Nationalteam1: | Wales |
| Nationalcaps1: | 3 |
| Nationalgoals1: | 0 |
Jack Mates (28 February 1870 – date of death unknown) was a Welsh international footballer. He was part of the Wales national football team between 1891 and 1897, playing 3 matches.
Mates was a member of the Chirk team that won the Welsh Cup in 1889–90, and was one of twenty internationals to have originated from the club.[1] He played his first match for Wales on 7 February 1891 against Ireland and his last match on 29 March 1897 against England.[2]