Kultsu FC is a football club from Joutseno, Lappeenranta, Finland. The club was formed in 1941. Kultsu FC play their home matches at Joutsenon keskuskenttä. The team currently plays in the Kolmonen, fourth tier in Finland.

Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply. Players may hold more than one non-FIFA nationality.