Nancy Bélanger (born September 2, 1978) is a Canadian curler from Charny, Quebec.
Born in Sainte-Foy, Quebec, Bélanger plays third for Marie-France Larouche.
As a member of Larouche's team, Bélanger won five straight junior provincial championships.
In her last year of juniors in 1999, the team won the 1999 Canadian Junior Curling Championships followed by a bronze medal at the World Junior Curling Championships.
In 2001, Bélanger won her first provincial women's championship with Larouche.
She then left the team, only to come back for 2005-06 season.
She left the team again in 2006-07 to play second for Brenda Nicholls.
She came back for the 2007-08 season and won her second women's provincial championship in 2008.