Notaro () is a surname. Notable people with the surname include:
Gloria Notaro, Venezuelan ambassador Laurie Notaro (born 1965), novelist Mario Notaro (born 1950), football manager Peter J. Notaro (1935–2014), jurist Peter Notaro (born 1956), soccer forward Tig Notaro (born 1971), comedian
See also Branislav Notaros, American engineer