| Jan Vreman | |
| Birth Date: | 17 September 1965 |
| Birth Place: | Winterswijk, Netherlands |
| Position: | Defender |
| Currentclub: | De Graafschap (manager) |
| Youthclubs1: | De Graafschap |
| Years1: | 1985–2003 |
| Clubs1: | De Graafschap |
| Caps1: | 375 |
| Goals1: | 11 |
| Manageryears1: | 2003–2005 |
| Managerclubs1: | De Graafschap (youth) |
| Manageryears2: | 2006–2014 |
| Managerclubs2: | De Graafschap (assistant manager) |
| Manageryears3: | 2014 |
| Managerclubs3: | De Graafschap (interim manager) |
| Manageryears4: | 2014–2016 |
| Manageryears5: | 2017–2022 |
| Manageryears6: | 2022 |
| Managerclubs6: | De Graafschap (interim manager) |
| Manageryears7: | 2022–2023 |
| Manageryears8: | 2023– |
Jan Vreman (born 17 September 1965) is a Dutch football manager and former player, who is the manager of the Dutch football club De Graafschap.
Vreman spent his entire playing career with Dutch football club De Graafschap.[1] His stay with the club earned him the nickname Mister De Graafschap.
On 3 January 2014, Vreman became interim manager of De Graafschap as a replacement for Pieter Huistra.[2] On 25 March 2014, De Graafschap appointed Vreman as their permanent manager.[3]
In his first full season in charge, Vreman guided De Graafschap to promotion to the Eredivisie after beating Almere City, Go Ahead Eagles and FC Volendam in the promotion/relegation play-offs.[4]