| Jana Sedláčková | |
| Fullname: | Jana Petříková |
| Birth Name: | Jana Sedláčková |
| Birth Date: | 1993 1, df=yes |
| Birth Place: | Benešov, Czech Republic |
| Height: | 1.69 m[1] |
| Position: | Defender |
| Youthclubs1: | Sedlec-Prčice |
| Youthyears2: | 2005–2009 |
| Youthclubs2: | Sparta Praha |
| Years1: | 2009–2013 |
| Clubs1: | Sparta Praha |
| Years2: | 2013–2015 |
| Clubs2: | 1. FC Lübars |
| Caps2: | 43 |
| Goals2: | 3 |
| Years3: | 2015–2021 |
| Clubs3: | Carl Zeiss Jena |
| Caps3: | 64 |
| Goals3: | 1 |
| Nationalyears1: | 2009–2021 |
| Nationalteam1: | Czech Republic |
| Nationalcaps1: | 62 |
| Nationalgoals1: | 5 |
| Pcupdate: | 20:15, 21 July 2019 (UTC) |
| Ntupdate: | 5 July 2021 |
Jana Petříková, born Sedláčková (born 21 January 1993) is a former Czech footballer who played as a defender for German Frauen-Bundesliga club FC Carl Zeiss Jena and the Czech Republic women's national team.[2] [3] For most of her career She played for Sparta Prague[4] in the Czech Women's First League and the Champions League.[5]
She was a member of the Czech national team since 2009.[6] She made her debut for the national team on 26 November 2009 in a match against Belgium.
Sedláčková was voted talent of the year at the 2009 Czech Footballer of the Year (women).[7]