| Jack Bavin | |
| Fullname: | John Bavin |
| Birth Date: | 25 May 1921 |
| Birth Place: | South Ferriby, England |
| Death Place: | Scunthorpe, England |
| Position: | Full back |
| Clubs1: | Ballymena United |
| Years2: | 1947–1948 |
| Clubs2: | Arbroath |
| Years3: | 1948 |
| Clubs3: | Leith Athletic |
| Years4: | 1948–1949 |
| Clubs4: | Tranmere Rovers |
| Caps4: | 2 |
| Goals4: | 0 |
Jack Bavin (25 May 1921 – 11 March 2001) was an English footballer, who played as a full back in the Football League for Tranmere Rovers.