Baumhauer is a German surname meaning "lumberjack". Notable people with the surname include:
Charles A. Baumhauer (1889–1982), American community leader and politician Joseph Baumhauer (died 1772), prominent German ébéniste that worked in France Heinrich Adolph Baumhauer (1848–1926), German chemist and mineralogist See also 9699 Baumhauer, main-belt asteroid Bob Baumhower (born 1955), American football player