UMFS Dalvík (officially named Ungmennafélag Svarfdæla, usually referred to as Dalvík, previously referred to as Svarfdælir) is an Icelandic sports club located in Dalvík. The club has had competitors in various sports in Iceland, most notably football, athletics and basketball. The club currently has no senior football team but is part of the Dalvík/Reynir cooperation and has youth teams playing in national competitions. Dalvík has also had teams playing in national handball and volleyball leagues.