Frisk is a Swedish surname. It is one of many Swedish army names originally given to soldiers to make their names more distinctive. Notable people with the surname include:

Anders Frisk (born 1963), Swedish football referee Andreas Frisk (born 1984), Swedish ice hockey player Emil Frisk (1874–1922), American baseball player Helena Frisk (born 1965), Swedish politician of the Social Democratic Party Hjalmar Frisk (1900–1984), Swedish linguist and philologist Johanna Frisk (born 1986), Swedish football player Niclas Frisk (born 1969), Swedish musician Patrik Frisk, American businessman, CEO of Under Armour Viktor Frisk (born 1995), Swedish fashion blogger and singer

See also Friske