Farkaš (Slovak feminine: Farkašová) is the rendering of the Hungarian surname Farkas in some Slavic languages. Notable people with the surname include:
Aleksandar Farkaš (born 1976), Serbian politician Carmen Farkašová, birth name of Hana Hegerová (1931–2021), Slovak singer and actress Daniel Farkaš (born 1993), Serbian footballer Etela Farkašová (born 1943), Slovak philosopher and writer Gizela Farkaš (born 1942), Serbian middle-distance runner Henrieta Farkašová (born 1986), Slovak alpine skier Kristína Tormová, née Farkašová (born 1982), Slovak actress, singer, writer and artist Ljudevit Farkaš, birth name of Ljudevit Vukotinović (1813–1893), Croatian politician, writer and naturalist Michal Farkaš (born 1985), Slovak football player and coach Pavol Farkaš (born 1985), Slovak footballer Vincent Farkaš (born 1993), Slovak canoeist