| Ruth Williams-Simpson | |
| Nationality: | Jamaican |
| Sport: | Sprinting |
| Event: | 400 metres |
| Birth Date: | 19 October 1949 |
Ruth Williams-Simpson (born 19 October 1949) is a Jamaican sprinter. She competed in the 400 metres at the 1972, 1976 and the 1980 Summer Olympics.[1] She won a bronze medal in the 4 x 400 metres relay at the 1971 Pan American Games.