| Constance Willoughby | |
| Nationality: | British |
| Sport: | Athletics |
| Event: | Long jump |
| Birth Date: | 6 January 1930 |
| Death Date: | December 1997 |
Constance Willoughby (6 January 1930 - December 1997) was a British athlete. She competed in the women's long jump at the 1952 Summer Olympics.[1]