Colin Kelly (born December 29, 1989) is a professional gridiron football offensive tackle for the Hamilton Tiger-Cats of the Canadian Football League (CFL). He played college football at Oregon State. He was signed by the Kansas City Chiefs as an undrafted free agent in 2013. He has also been a member of the San Francisco 49ers, Chicago Bears and Jacksonville Jaguars in the NFL, and the Ottawa Redblacks and Edmonton Elks in the CFL.