Schaller is a German surname. Notable people with the surname include:
Albert Schaller (1857–1934), American jurist and politician Alexander Schaller (born 2002), German bobsledder Anton Schaller (born 1944), Swiss journalist and politician Anton Ferdinand Schaller (1773–1844), Austrian painter Barry R. Schaller (1938–2017), American lawyer, judge, academic, and bioethicist Biff Schaller (1889–1939), American baseball player Chris Schaller (1935–1984), American journalist and editor Christian Schaller, German theologian Curt O. Schaller (born 1964), German cinematographer, steadicam operator, photographer, inventor and Oscar & Emmy winner François Schaller (1928–2006), Swiss economist Gábor Schaller (born 1966), Hungarian equestrian George Schaller (born 1933), American biologist Gerd Schaller (born 1965), German conductor Gilbert Schaller (born 1969), Austrian tennis player Hans Schaller, German luger Hans-Peter Schaller (born 1963), Austrian football manager Johann Gottlieb Schaller (1734–1814), German zoologist and entomologist Johann Nepomuk Schaller (1777–1842), Viennese professor and sculptor Johanna Schaller-Klier (born 1952), German Olympic hurdler John Schaller (1912–1978), American politician József Schaller (1894–1927), Hungarian footballer Julius Schaller (1810–1868), German philosopher Käte Schaller-Härlin (1877–1973), German painter Laso Schaller (born 1988), Brazilian-Swiss athlete Lyle E. Schaller (1923–2015), Church consultant and author Mark Schaller, American psychologist Michel Schaller (born 1969), French table tennis player Nicole Schaller (born 1993), Swiss badminton player Oliver Schaller (born 1994), Swiss badminton player Petra Schmidt-Schaller (born 1980), German actress Rainer Schaller (born 1969), German entrepreneur René Schaller (1915–?), Swiss footballer Simone Schaller (1912–2016), American hurdler Sophia Schaller (born 2000), Austrian figure skater Thomas Schaller (born 1967), American political scientist Tim Schaller (born 1990), American ice hockey player Tony Schaller, Belgian writer Willy Schaller (1933–2015), American soccer player