| Jack Flynn | |
| Birth Date: | 1875 |
| Position: | Forward |
| Years1: | –1901 |
| Clubs1: | Walsall |
| Years2: | 1901–1902 |
| Clubs2: | Bristol City |
| Caps2: | 32 |
| Goals2: | 1 |
| Years3: | 1902–1904 |
| Clubs3: | Reading |
| Years4: | 1904–1905 |
| Clubs4: | West Ham United |
| Caps4: | 20 |
| Goals4: | 3 |
Jack Flynn (1875 - unknown)[1] was an English footballer who played as a forward for Walsall, Bristol City, Reading and West Ham United.
A former player of Walsall, Bristol City[2] and Reading, Flynn joined West Ham United in 1904. He scored on his debut, on 1 September 1904, in a 3–0 home win against Millwall Athletic. It was the first meeting between the two rivals played at the Boleyn Ground.[3] His last game was in February 1905.[1]