| Jack Nicholson | |
| Fullname: | John Nicholson |
| Birth Date: | 24 June 1892 |
| Height: | 178 cm |
| Weight: | 69 kg |
| Statsend: | 1913 |
| Years1: | 1912 |
| Games Goals1: | 1 (0) |
| Years2: | 1913 |
| Games Goals2: | 1 (0) |
| Games Goalstotal: | 2 (0) |
John Nicholson (24 June 1892 – 27 September 1967) was an Australian rules footballer who played with University and Melbourne. As with many other University players, he moved to Melbourne, although his transition was not as successful as most other players.
Holmesby, Russell & Main, Jim (2007). The Encyclopedia of AFL Footballers. 7th ed. Melbourne: Bas Publishing.