Saint-Omer was a former parish municipality in the Gaspésie–Îles-de-la-Madeleine region of Quebec, Canada.
On October 4, 2000, it merged with the city of Carleton to create the new city of Carleton–Saint-Omer, which was renamed to Carleton-sur-Mer on May 7, 2005.
It is the site of the Saint-Omer Bird Sanctuary.
Coordinates: 48°06′45″N 66°13′30″W / 48.11250°N 66.22500°W