Baumer is a surname. People with the surname include the following:
Bettina Baumer (born 1940), an Austrian scholar of religion
Christoph Baumer (born 1952), a Swiss scholar and explorer
Daniela Baumer (born 1971), a Swiss sprint canoer
Jim Baumer (1931–1996), an American infielder and front office executive
Lewis Baumer (1870–1963), an English caricaturist
Thomas Baumer (born 1960), a Swiss economist, interculturalist and personality assessor
Uwe Schulten-Baumer (1926-2014), a former German show jumping and dressage rider
