2008 Finnish Cup (Finnish: Suomen Cup) was the 54th season of the main annual football competition in Finland. It was organized as a single-elimination knock–out tournament. Participation in the competition is voluntary. Veikkausliiga side IFK Mariehamn, for example, decided not to register for the tournament, as well as some Ykkönen teams. The tournament started on 1 April 2008 with the First Round and concluded with the Final held on 1 November 2008 at Finnair Stadium, Helsinki.