| Kateřina Valachová | |
| Office: | 14th Minister of Education, Youth and Sports |
| Primeminister: | Bohuslav Sobotka |
| Term Start: | 17 June 2015 |
| Term End: | 21 June 2017 |
| Predecessor: | Marcel Chládek |
| Successor: | Stanislav Štech |
| Office1: | Member of the Chamber of Deputies |
| Term Start1: | 21 October 2017 |
| Term End1: | 21 October 2021 |
| Birth Date: | 15 September 1976 |
| Birth Place: | Brno, Czechoslovakia |
| Party: | ČSSD (2015–2022) |
| Children: | 2 |
| Profession: | Lawyer |
| Alma Mater: | Masaryk University |
| Website: | Official website |
Kateřina Valachová (born 15 September 1976)[1] is a Czech politician and lawyer who served as Minister of Education, Youth and Sports of the Czech Republic in the Cabinet of Bohuslav Sobotka from 2015 to 2017.[2] Valachová was also a member of the Chamber of Deputies from October 2017 to October 2021.