| Leo Nile Nicholson | |
| Office: | Member of the Legislative Assembly of Saskatchewan |
| Predecessor: | Thomas Russell MacNutt |
| Successor: | Robert Irvin Perkins |
| Term Start: | 1956 |
| Term End: | 1960 |
| Constituency: | Nipawin |
| Birth Date: | 30 September 1908 |
| Birth Place: | Fairview, Oklahoma, U.S. |
| Death Date: | December 1977 (aged 69) |
| Party: | Social Credit Party of Saskatchewan |
| Occupation: | Realtor and farmer |
Leo Nile Nicholson (September 30, 1908 – December 1977) was a Canadian politician. He served in the Legislative Assembly of Saskatchewan from 1956 to 1960 as member of the Social Credit party. He was a realtor and farmer, having previously served on the Nipawin Town Council.[1] [2] [3]