| Dai Thomas | |
| Birth Date: | 1 August 1926 |
| Birth Place: | Wales |
| Position: | full back |
| Years1: | 1949–1960 |
| Clubs1: | Swansea Town |
| Clubs2: | Hereford United |
| Nationalyears1: | 1957 |
| Nationalteam1: | Wales |
| Nationalcaps1: | 2 |
| Nationalgoals1: | 0 |
Dai Thomas (1 August 1926 – 14 November 2014) was a Welsh international football full back. He was part of the Wales national football team, playing 2 matches. He played his first match on 26 May 1957 against Czechoslovakia and his last match on 25 September 1957 against East Germany .[1] At club level, he played for Swansea Town between 1949 and 1960. He played 296 matches scoring 15 goals. He also played for Hereford United.