| Marcela Váchová | |
| Birth Date: | 16 July 1953 |
| Death Date: | 21 July 2024 (aged 71) |
| Death Place: | Amsterdam, Netherlands |
| Height: | 161 cm |
| Weight: | 52 kg |
| Discipline: | WAG |
| Show-Medals: | yes |
Marcela Váchová (16 July 1953 – 21 July 2024)[1] is a retired Czech artistic gymnast. She won a team bronze medal at the 1970 World Championships and placed fifth on the vault. She competed at the 1972 Summer Olympics with the best individual result of 16th place on the vault.