| John Curtin | |
| Fullname: | John Clark Curtin |
| Birth Date: | 8 November 1924 |
| Originalteam: | Ormond Amateurs |
| Height: | 185 cm |
| Weight: | 89 kg |
| Position: | Defence |
| Statsend: | 1947 |
| Years1: | 1947 |
| Games Goals1: | 2 (0) |
John Clark Curtin (8 November 1924 – 28 October 2019) was an Australian rules footballer who played with St Kilda in the Victorian Football League (VFL).[1]