| Muriel Pletts | |
| Nationality: | British |
| Sport: | Sprinting |
| Event: | 4 × 100 metres relay |
| Birth Date: | 23 February 1931 |
| Birth Place: | Bradford, England |
Muriel Pletts (born 23 February 1931) is a British sprinter. She competed in the women's 4 × 100 metres relay at the 1948 Summer Olympics.[1] Pletts' daughter, Sue Hearnshaw, won the bronze medal in the long jump at the 1984 Summer Olympics[2]