| Wesley Montgomery | |
| Office1: | Ontario MPP |
| Term Start1: | 1919 |
| Term End1: | 1923 |
| Predecessor1: | Samuel Greerson Nesbitt |
| Successor1: | James Franklin Beatty Belford |
| Constituency1: | Northumberland East |
| Party: | United Farmers |
| Birth Date: | 28 May 1857 |
| Birth Place: | Brighton, Canada West |
| Death Place: | Northumberland County, Ontario |
| Occupation: | Apple farmer |
Wesley Montgomery (December 11, 1859 - February 14, 1937) was an Ontario apple farmer and political figure. He represented Northumberland East in the Legislative Assembly of Ontario from 1919 to 1923 as a United Farmers of Ontario member.
He was born in Brighton Township, Canada West, the son of Cornelius Montgomery. Montgomery taught school for several years. In 1891, he married Gertrude Wade.