Michael Giffin (born January 24, 1984 in Kingston, Ontario) is a retired professional Canadian football running back who most recently played for the Montreal Alouettes of the Canadian Football League.
He was signed as a free agent by the Alouettes, originally late in 2008.
He played his CIS football for the Queen's Golden Gaels.
While at Queen's University, he was chosen a first-team All-Canadian in 2007 and 2008, He was a runner-up for the Hec Crighton Trophy as the top football player in the country.
He became the first Queen's player to rush for more than 1,000 yards in a single season in school history.
Giffin finished his Queen's career as the school's all-time leading rusher.