| Doug Curtin | |
| Fullname: | Douglas James Curtin |
| Birth Date: | 1947 9, df=y |
| Birth Place: | Cardiff, Wales |
| Death Date: | [1] |
| Years1: | 1964–1965 |
| Caps1: | 0 |
| Goals1: | 0 |
| Years2: | 1965–1966 |
| Caps2: | 3 |
| Goals2: | 0 |
| Totalcaps: | 3 |
| Totalgoals: | 0 |
Douglas James Curtin (15 September 1947 – 6 August 2022) was a Welsh professional footballer who played in the Football League for Mansfield Town.