| Jack McElroy | |
| Fullname: | John Edward McElroy |
| Birth Date: | 24 March 1913 |
| Birth Place: | Warracknabeal, Victoria |
| Death Place: | Essendon, Victoria |
| Originalteam: | Brunswick |
| Height: | 183 cm |
| Weight: | 81.5 kg |
| Statsend: | 1939 |
| Years1: | 1935–37 |
| Club1: | Brunswick (VFA) |
| Games Goals1: | 49 (76) |
| Years2: | 1938–39 |
| Games Goals2: | 17 (12) |
| Years3: | 1940–41 |
| Club3: | Brunswick (VFA) |
| Games Goals3: | 37 (79) |
John Edward McElroy (24 March 1913 – 26 July 1958) was an Australian rules footballer who played with Carlton in the Victorian Football League (VFL) and Brunswick in the Victorian Football Association (VFA).[1]
The son of John Edward McElroy (1872–1937),[2] and Sarah Jane McElroy (1890–1919), née Dunne, John Edward McElroy was born at Warracknabeal on 24 March 1913.
He married Alma Mary Harrison (1916–2001) on 27 March 1937.[3]
He died at Essendon, Victoria on 26 July 1958.[4] He was buried at Melbourne General Cemetery.