Weingarten is a surname. Notable people with the surname include:
Carl Weingarten, musician and photographer Gene Weingarten, humor writer and journalist Johnny Wayne (born Louis Weingarten) (1918–1990), Canadian comedian and comedy writer Joe Weingarten (born 1962), German politician Julius Weingarten (1836–1910), German mathematician Lawrence Weingarten (1897–1975), film director Mordechai Weingarten, Jewish leader in Jerusalem from 1935 to 1948 Paul Weingarten (1886–1948), Moravia-born pianist Randi Weingarten (born 1957), president of the United Federation of Teachers Romain Weingarten (born 1926), French writer