| Intro | Canadian politician |
| Is | Politician |
| From | Canada |
| Type | Politics |
| Gender | male |
| Birth | 21 May 1973 |
| Age: | 47 years |
| Star sign | Gemini |
Sébastien Gagnon (born May 21, 1973 in Metabetchouan, Quebec) is a Canadian politician. After serving in the Canadian Army from 1991 to 1995, Gagnon was elected as a Bloc Québécois member of the Canadian House of Commons in a 2002 by-election. He was elected in the riding of Lac-Saint-Jean—Saguenay and was re-elected in the Canadian federal election, 2004 in the riding of Jonquière—Alma. An entrepreneur and executive manager, Gagnon is the former Bloc critic of Regional Development, and is a former critic of Children and Youth. He was defeated in the 2006 federal election.