Eirik Kvalfoss (born 25 December 1959) is a Norwegian retired biathlete.

He won three medals during the 1984 Winter Olympics in Sarajevo: gold in the 10 km sprint, silver in relay and bronze in the 20 km individual.

Kvalfoss did his higher education at the Norwegian School of Sport Sciences.

[2] All results are sourced from the International Biathlon Union.

[3] 3 medals (1 gold, 1 silver, 1 bronze) 13 medals (3 gold, 5 silver, 5 bronze) 14 victories (4 In, 10 Sp)