Hamilton Tigers may refer to:
Baseball Hamilton Tigers (1918), a former baseball team which played part of one season in the International League in 1918 Hamilton Tigers (Michigan-Ontario League), a former baseball team which played several seasons in the Michigan-Ontario League from 1919-1923
Gridiron football Hamilton Tigers (football), a former Canadian football team Hamilton Tiger-Cats, a current CFL team formed from merger of Hamilton Tigers football team and Hamilton Wild Cats football team.
Ice hockey Hamilton Tigers (CPHL), a former minor league team formed after the dissolution of NHL team Hamilton Tigers (OHA), a former amateur senior team which played in the Ontario Hockey Association Hamilton Tigers (NHL), a former National Hockey League team based in Hamilton, Ontario