| Jan Krob | |
| Fullname: | Jan Krob |
| Height: | 1.76 m |
| Birth Date: | 27 April 1987 |
| Birth Place: | Beroun, Czechoslovakia |
| Position: | Left back |
| Youthyears1: | 1992–1999 |
| Youthclubs1: | FK Králův Dvůr |
| Youthyears2: | 1999–2005 |
| Youthclubs2: | Sparta Prague |
| Years1: | 2005–2012 |
| Clubs1: | Sparta Prague |
| Caps1: | 8 |
| Goals1: | 0 |
| Years2: | 2008 |
| Clubs2: | → Kladno (loan) |
| Caps2: | 11 |
| Goals2: | 1 |
| Years3: | 2009–2010 |
| Clubs3: | → České Budějovice (loan) |
| Caps3: | 21 |
| Goals3: | 0 |
| Years4: | 2011–2012 |
| Clubs4: | → Tatran Prešov (loan) |
| Caps4: | 26 |
| Goals4: | 1 |
| Years5: | 2012 |
| Clubs5: | → Vlašim (loan) |
| Caps5: | 7 |
| Goals5: | 2 |
| Years6: | 2013–2014 |
| Clubs6: | Tatran Prešov |
| Caps6: | 9 |
| Goals6: | 0 |
| Years7: | 2013–2014 |
| Clubs7: | → Teplice (loan) |
| Caps7: | 24 |
| Goals7: | 0 |
| Years8: | 2014–2019 |
| Clubs8: | Teplice |
| Caps8: | 134 |
| Goals8: | 6 |
| Years9: | 2019–2023 |
| Clubs9: | Jablonec |
| Caps9: | 89 |
| Goals9: | 4 |
| Nationalyears1: | 2008 |
| Nationalcaps1: | 2 |
| Nationalgoals1: | 0 |
| Pcupdate: | 25 May 2023 |
| Manageryears1: | 2023– |
| Managerclubs1: | Jablonec (assistant) |
Jan Krob (born 27 April 1987 in Beroun) is a Czech former professional footballer who last played for Jablonec. His former clubs were among others Vlašim and Teplice. He represented his country at under-21 level.