Marcoux may refer to:
People with the surname Valérie Marcoux, Canadian figure skater Pierre Marcoux, Sr., political figure in Lower Canada Pierre Marcoux, militia officer in Lower Canada Yvon Marcoux, Canadian politician Sauveur Marcoux, Canadian politician
Places in France Marcoux, Alpes-de-Haute-Provence, a commune in the department of Alpes-de-Haute-Provence Marcoux, Loire, a commune in the department of Loire
See also Marcoux Corner Micheline Coulombe Saint-Marcoux