Busch is a German surname, a cognate of Bush. Notable people with the surname include:
Adam Busch (born 1978), American actor
Adolf Busch (1891–1952), German violinist and composer
Adolphus Busch (1839–1913), founder of Anheuser-Busch
Adolphus Busch III (1891–1946), 3rd generation brewing magnate
August Anheuser Busch Sr. (1865–1934), 2nd generation brewing magnate
August Busch III (born 1937), 4th generation brewing magnate
August Busch IV (born 1964), 5th generation brewing magnate
August Ludwig Busch (1804–1855), German astronomer
Charles Busch (born 1954), American actor
Dirk Busch (born 1951), German professor, singer, and songwriter
Ebba Busch (born 1987), Swedish politician, leader of the Christian Democrats
Erika Büsch (born 1974), Uruguayan musician
Ernst Busch (field marshal) (1885–1945), German field marshal
Ernst Busch (actor) (1900–1980), German singer and actor
Fritz Busch (1890–1951), German conductor
Fredric N. Busch (born 1958), American psychiatrist and psychoanalyst
Germán Busch (1904–1939), President of Bolivia
Gidone Busch (1968–1999), Hasidic Jew who was shot to death by officers of the NYPD in Borough Park, Brooklyn Gundi Busch (1935–2014), German figure skater and coach Gussie Busch (1899–1989), 3rd generation brewing magnate Hans Busch (1884–1973), German physicist Joe Busch (1907–1999), Australian rugby league footballer Johannes Busch (1399–c. 1480), theologian Jon Busch (born 1976), American professional soccer player Julius Hermann Moritz Busch (1821–1899), German publicist who published the memoirs of Bismarck Kurt Busch (born 1978), American NASCAR driver Kyle Busch (born 1985), American NASCAR driver Lou Busch (1910–1979), American musician and songwriter Mae Busch (1891–1946), Australian actress Michael E. Busch (1947–2019), speaker of the Maryland House of Delegates Neil Busch, American musician Niven Busch (1903–1991), American novelist Paul Busch (physicist) (1955–2018), German mathematical physicist Rene Busch (born 1971), Estonian tennis player Roland Busch (born 1964), German business executive and physicist Tim Busch, American conservative Catholic businessman and philanthropist Wilhelm Busch (1832–1908), German poet and caricaturist