| Ernest Walmsley | |
| Nationality: | British |
| Sport: | Diving |
| Birth Date: | 12 August 1887 |
| Birth Place: | Barrow-in-Furness, Great Britain |
| Death Place: | Brighton, Great Britain |
Ernest Walmsley (12 August 1887 - 8 May 1970) was a British diver.[1] He competed in the men's 3 metre springboard event at the 1920 Summer Olympics.[2]