FC Wangen bei Olten is a Swiss football club based in Wangen bei Olten. The club has played in Nationalliga B (2nd level), and currently plays at 1. Liga (Group 2) (4th level).
The club play their home games in Sportplatz Chrüzmatt. It has a capacity of 3,000. 300 are seating and 2,700 is for standing.
Note: Flags indicate national team as defined under FIFA eligibility rules. Players may hold more than one non-FIFA nationality.