Ghantous or Gantous or Ghantus is a surname. It may refer to:

Ghantous Raad Ghantous, Iraqi-born Assyrian American interior designer

Ghantus Ghantus Haddad, birth name of Gregory IV of Antioch, Greek Orthodox Patriarch of Antioch from 1906 to 1928

Gantous Paul Gantous, member of Canadian indie band Then One Day