Fahr () is a German surname. Notable people with the surname include:
Jerry Fahr (1924–2010), baseball player Julius Fahr, Canadian businessman Karl Theodor Fahr (1877–1945), German pathologist Otto Fahr (1892–1969), German swimmer Sarah Fahr (born 2001), Italian volleyball player
See also Fahr (Neuwied), a village today belonging to the town of Neuwied, Germany Fahr bin Taimur al Said, member of the Omani royal family Fahr Monastery, Benedictine nunnery located in Würenlos in the Canton of Aargau, Switzerland Fahr's syndrome, rare, genetically dominant, inherited neurological disorder Deutz-Fahr, German tractor brand, today part of SAME Deutz-Fahr, traces its roots to 1894 when Deutz was founded SAME Deutz-Fahr (SDF), an Italian-based manufacturer of tractors, combine harvesters, other agricultural machines, engines and equipment Fehr