| Colin Emerson Bennett | |
| Constituency Mp: | Grey North |
| Parliament: | Canadian |
| Predecessor: | Wilfrid Garfield Case |
| Successor: | Percy Verner Noble |
| Term Start: | 1949 |
| Term End: | 1957 |
| Birth Date: | 5 March 1908 |
| Birth Place: | Meaford, Ontario, Canada |
| Party: | Liberal Party |
| Occupation: | lawyer |
Colin Emerson Bennett (March 5, 1908 – April 30, 1993) was a Canadian politician and lawyer. He was elected to the House of Commons of Canada in the 1949 election to represent the riding of Grey North. He was re-elected in 1953. During his second term, he was Parliamentary Assistant to the Minister of Veterans Affairs.
Born in Meaford, Ontario, Bennett was a member of the Royal Canadian Air Force as group captain between 1941 and 1945.