| Peter Christie | |
| Constituency Mp: | Ontario South |
| Parliament: | Canadian |
| Predecessor: | William Ross |
| Successor: | Frederick Luther Fowke |
| Term Start: | 1904 |
| Term End: | 1908 |
| Birth Date: | 30 October 1846 |
| Birth Place: | Reach Township, Canada West |
| Party: | Conservative |
Peter Christie (October 30, 1846 - December 13, 1933) was a Canadian politician.
Born in Reach Township, Ontario County, Canada West, the son of John Christie and Jane McLaren, both Scottish, Christie was a farmer by occupation. He was County Councilor for 30 years and Warden of the County in 1881. He was three years President of the Clydesdale Association of Canada. He was first elected to the House of Commons of Canada for the electoral district of Ontario South in the general elections of 1904. A Conservative, he was defeated in 1908.