Knattspyrnufélagið Víkingur, commonly referred to as Víkingur Reykjavík (to distinguish them from Víkingur Ólafsvík) and internationally known as Vikingur F.C., is a professional Icelandic sports club based in the Fossvogur neighbourhood of Reykjavík. It is one of the oldest sports clubs in Iceland, founded on 21 April 1908. Originally founded as a football club, it is now a multi-sport club that also operates divisions in handball, tennis, table tennis, karate and skiing. All sports include both male and female teams.