| Calvin Dallas | |
| Nationality: | American Virgin Islander |
| Sport: | Long-distance running |
| Event: | Marathon |
| Birth Date: | 2 April 1952 |
| Height: | 1.78 m |
| Weight: | 68 kg |
Calvin Dallas (born April 2, 1952) is a long-distance runner who represents the United States Virgin Islands. He competed in the men's marathon at the 1988 Summer Olympics and the 1992 Summer Olympics.[1]