| Jaroslava Sedláčková | |
| Birth Date: | 21 June 1946 |
| Birth Place: | Lenešice, Czechoslovakia |
| Height: | 1.58 m |
| Weight: | 52 kg |
| Show-Medals: | yes |
Jaroslava Sedláčková (born 21 June 1946) is a Czech former gymnast. She won a silver medal in the team competition at the 1964 Summer Olympics. Individually she finished 7th on the balance beam, 8th on uneven bars and 11th all around.