Nadine Alphonse (born 22 July 1983) is a Canadian volleyball player. She is part of the Canadian women's national volleyball team. She competed at the 2007 Women's Pan-American Volleyball Cup, 2008 Women's Pan-American Volleyball Cup, 2009 Women's Pan-American Volleyball Cup, 2009 Women's NORCECA Volleyball Championship, and 2010 FIVB Volleyball Women's World Championship.