Maheu is a surname. Notable people with the surname include:

Shirley Maheu, a Canadian politician Robert Maheu, an American businessman who was implicated in a plot to assassinate Fidel Castro René Maheu, sixth director-general at UNESCO Renée Maheu, Canadian biographer, journalist and soprano Naama Maheu Latasi, first woman to be elected to the parliament of Tuvalu

See also Maheu River, a river of the L'Île-d'Orléans Regional County Municipality, Capitale-Nationale, Quebec, Canada