Bøhn played 126 matches for the Norway men's national handball team between 1986 and 1993.
[1] He was head coach for the Norwegian women's club Larvik HK from 2005 until early 2011.
Bøhn ended his assignment with Larvik HK in January 2011, due to a controversy when Larvik player Heidi Løke, who was also Bøhn's girlfriend, signed a contract with the Hungarian club Győri ETO KC.
[6] Three months later, on 23 November 2011 Bøhn took the coaching position of Hungarian top club Győri ETO KC, signing a contract until the end of that season.
[8] 1) Hajdu acted as caretaker head coach due to the illness of Bøhn