Stumpf or Stumpff is a surname. Notable people with the surname include:
Bill Stumpf (1936–2006), American furniture designer Bill Stumpf (baseball) (1892–1966), American baseball player Carl Stumpf (1848–1936), German philosopher and psychologist Christian Stumpf (born 1966), Austrian football player Daniel Stumpf (born 1991), American baseball player Daniela Stumpf (born 1965), German football player Eddie Stumpf (1894–1978), American baseball player, manager and executive Georg Stumpf (born 1972), Austrian entrepreneur George Stumpf (1910–1993), American baseball player Hans-Jürgen Stumpff (1889-1968), German general Horst Stumpff (1887–1958), German general in World War II Hulda Stumpf (1867–1930), American Christian missionary in Kenya István Stumpf (born 1957), Hungarian politician Johann Andreas Stumpff (1769–1846), German maker of harps and pianos, resident in London Johann Stumpf (engineer), German steam locomotive engineer John Stumpf (born 1953), American businessman and banker Karl Stumpff (1895–1970), German astronomer Kenneth E. Stumpf (1944–2022), American soldier and Medal of Honor recipient Peter Stumpf (disambiguation), several people Tommi Stumpff (1958–2023), German musician Werner Stumpf (1917-1942) German Luftwaffe ace Wilhelm Stumpf (1873–1926), German painter and illustrator
See also Stumpf Field at McMinn Park, Pennsylvania, United States 3105 Stumpff, a minor planet Stumph, a surname