| Period | Manager | Country | born |
| 30/07/2019 - 31/12/2019 | Pablo Piñones-Arce |
|
27/08/1981 |
| 01/01/2019 - 29/07/2019 | Lukas Syberyjski |
|
02/07/1981 |
| 11/09/2018 - 31/12/2018 | Mattias Eriksson |
|
20/09/1977 |
| 04/07/2017 - 09/09/2018 | Roberth Björknesjö |
|
30/04/1973 |
| 01/01/2015 - 24/06/2017 | Bartosz Grzelak |
|
02/11/1978 |
| 01/07/2005 - 30/06/2006 | Ulf Lyfors |
|
09/07/1943 |
![IK Frej [Youth]](https://s.hs-data.com/bilder/wappen/mini/36216.gif?fallback=png "IK Frej [Youth]"){kind=small}
![IK Frej [Youth B]](https://s.hs-data.com/bilder/wappen/mini/36268.gif?fallback=png "IK Frej [Youth B]"){kind=small}