Friðrik is a masculine Icelandic given name. Notable people with the name include:
Friðrik Dór (born 1988), Icelandic singer and songwriter Friðrik Þór Friðriksson (born 1953), Icelandic film director Friðrik Ólafsson (1935–2025), Icelandic chess Grandmaster and president of FIDE Friðrik Ómar (born 1981), Icelandic singer, who represented Iceland in the Eurovision Song Contest 2008 Friðrik Sophusson (born 1943), Icelandic politician, director of Icelandic state-run energy firm Landsvirkjun