Frigo is a surname. Notable people with the surname include:
Armando Frigo (1917–1943), former Italian-American soccer player
Dario Frigo (born 1973), former professional road bicycle racer
Franco Frigo (born 1950), Italian politician from Veneto
Giuseppe Frigo (born 1935), Italian judge
Johnny Frigo (1916–2007), American jazz violinist and bassist
Rudi Frigo (born 1974), former Australian rules footballer
Alberto Frigo (born 1979), Italian media artist known for photographing every object he uses
Fictional characters:
Mario Frigo, fictional character in Just Cause 3
Tommy Frigo, fictional character in Adventureland
