| Elżbieta Wierniuk | |
| Nationality: | Polish |
| Sport: | Diving |
| Birth Date: | 16 March 1951 |
| Birth Place: | Jawor, Poland |
| Show-Medals: | yes |
Elżbieta Wierniuk (16 March 1951 - 16 September 2017) was a Polish diver. She competed at the 1968 Summer Olympics and the 1972 Summer Olympics.[1]