Björn Ove Christer Mattiasson (born 29 July 1971) is a Swedish football manager and former player.
[3] He most notably played for IF Elfsborg, AIK, and Djurgårdens IF and made two appearances for the Sweden national team.
[3] He helped Djurgårdens IF win the 2002 Allsvenskan after a short stint with Lilleström in Norway and finished up his career with IF Brommapojkarna, Vallentuna BK, and Valsta Syrianska IK.
[3][5] Mattiasson made his full international debut for the Sweden national team on 24 January 1998 in a 1–0 friendly loss to the United States when he replaced Mattias Jonson in the 86th minute.
[6][5] He made his second and last international appearance on 29 January 1998 in a friendly 0–0 draw with Jamaica, starting as a forward alongside Mats Lilienberg.