| St. George Antiochian Orthodox Church of Montreal | |
| Location: | Montreal, Quebec, Canada H2R 1T8 |
| Country: | Canada |
| Denomination: | Greek Orthodox Church of Antioch |
| Architect: | Joseph-Raoul Gariépy |
| Style: | predominantly Byzantine |
| Groundbreaking: | 1939 |
| Completed Date: | 1940 |
St. George Antiochian Orthodox Church (French: Église Saint-George Antiochian Orthodox) is a brick Antiochian Orthodox church in the Villeray neighbourhood of Montreal, Quebec, Canada. Designed by architect Joseph-Raoul Gariépy, the church was constructed in 1939–40 to serve the Syrian Orthodox community in Montreal. It was designated a National Historic Site of Canada in 1999 as an important symbol of the history and traditions of this community in Canada.