| John Flett | |
| Birth Name: | John Alexander Flett[1] |
| Birth Date: | 15 June 1963 |
| Birth Place: | Manly, New South Wales |
| Ru Position: | Winger |
| Amatyears1: | 1982-1990 |
| Amatteam1: | Randwick DRUFC |
| Ru Provinceyears1: | 1991 - 1996 |
| Ru Province1: | New South Wales |
| Repyears1: | 1990-1991 |
| Repcaps1: | 4 |
| Reppoints1: | 0 |
John Alexander Flett (born 15 June 1963) is a former rugby union footballer. He earned 4 international caps playing for the Wallabies. He played as a winger.