Fehrenbach is a German locational surname, originating from German-language toponym Fehrenbach; first mentioned on 1244 as "Verinbach" in Baden-Württemberg. Notable people with the name include:
Charles Fehrenbach (disambiguation), multiple people Constantin Fehrenbach (1852–1926), German politician Franz Fehrenbach (born 1949), German businessman T. R. Fehrenbach (1925–2013), American historian and writer
See also 3433 Fehrenbach, main-belt asteroid Fahrenbach (disambiguation)