Emmanuel (born Jesús Emmanuel Arturo Acha Martinez, April 16, 1955, in Mexico City) is a Mexican singer who debuted in the 1970s.

He is the son of the late Argentinian-born bullfighter Raúl Acha "Rovira". His father was a professional bullfighter in Plaza de Acho in Lima, Peru. Emanuel grew up in Chosica, Peru on Avenida Lima near el Parque Echenique and attended el Colegio Santa Rosa. His first wife was Spanish singer Conchita Martínez.