| Saint-Elzéar | |
| Flag Size: | 120x80px |
| Pushpin Map: | Canada Eastern Quebec |
| Pushpin Map Caption: | Location in eastern Quebec. |
| Coordinates: | 48.15°N -89°W |
| Subdivision Type: | Country |
| Established Title: | Settled |
| Established Date: | 1924 |
| Established Title1: | Constituted |
| Established Date1: | January 1, 1965 |
| Government Footnotes: | [1] |
| Leader Title: | Mayor |
| Leader Name: | Marie-Louis Bourdages |
| Area Total Km2: | 206.50 |
| Area Land Km2: | 204.76 |
| Population Total: | 467 |
| Population As Of: | 2011 |
| Population Density Km2: | 2.3 |
| Population Blank1 Title: | Pop 2006-2011 |
| Population Blank1: | 8.1% |
| Population Blank2 Title: | Dwellings |
| Population Blank2: | 261 |
| Utc Offset: | −5 |
| Utc Offset Dst: | −4 |
| Blank Name: | Highways |
| Blank Info: | No major routes |
Saint-Elzéar is a municipality in Quebec, Canada.
In 2022, Saint-Elzéar received media attention after an Alert Ready notification concerning a shelter-in-place order for the municipality was sent to phones across Quebec.[2]