Beitzel is a surname. Notable people with the surname include

Arnold Beitzel (1897–1982), Australian rules footballer Barry Beitzel (born 1934), Australian rules footballer Barry J. Beitzel (born 1942), American evangelicals Old Testament scholar, geographer, cartographer, and translator of the Bible Devon Beitzel (born 1988), American former professional basketball point guard Harry Beitzel (1927–2017), Australian football umpire, print, radio and television sports broadcaster Wendell R. Beitzel (born 1943), American Republican politician from Maryland

See also Beitzel Peak, southeast of Minaret Peak in the Marble Hills, Heritage Range