| Dennis Kelleher | |
| Birth Date: | 20 November 1918 |
| Birth Place: | Dungarvan, Ireland |
| Position: | Striker |
| Years1: | 1936–1952 |
| Clubs1: | Barnet |
| Caps1: | 358 |
| Goals1: | 286 |
| Nationalyears1: | 1938–1950 |
| Nationalteam1: | Ireland Amateur |
| Nationalcaps1: | 8 |
| Nationalgoals1: | 4 |
| Nationalyears2: | 1948 |
| Nationalteam2: | Great Britain |
| Nationalcaps2: | 3 |
| Nationalgoals2: | 1 |
Dennis Kelleher (20 November 1918 – 20 February 2002)[1] was an Irish footballer who represented Great Britain at the 1948 Summer Olympics.[2] Dennis played amateur football with Barnet, winning the FA Amateur Cup in 1946; he also earned 8 amateur caps for Ireland. Kelleher also represented touring team Middlesex Wanderers.[3]
During World War II, Kelleher served as a lieutenant in the Royal Naval Volunteer Reserve, and was captured while serving in Egypt, later escaping from a German prisoner-of-war camp.[4] [5]