Zachos is both a surname and a given name. Notable people with the name include: People with the surname John Celivergos Zachos (1820-1898), Greek-American educator and elocutionist Helena Zachos (1856–1951), American educator and elocutionist, daughter of John Celivergos Zachos Stathis Zachos (born 1947), Greek computer scientist Cosmas Zachos (born 1951), American physicist Vanessa Zachos, British actor Dimitris Zachos, Greek singer People with the given name Zachos Milios (1805–1860), Greek revolutionary