| Dennis Walker | |
| Nationality: | Canadian |
| Birth Date: | 10 November 1913 |
| Birth Place: | Victoria, British Columbia, Canada |
| Death Place: | Victoria, British Columbia, Canada |
Dennis Walker (10 November 1913 - 30 August 1984) was a Canadian swimmer. He competed in the men's 100 metre backstroke at the 1932 Summer Olympics.[1]