Alanis is a Spanish surname. Notable people with the surname include: Alma Y. Alanís (born 1980), Mexican electrical engineer and control theorist Eduardo Alanís (born 1950), Mexican swimmer Joan Martí i Alanis (1928–2009), former Bishop of Urgell Juan Alanís (born 1946), Mexican swimmer Luis Alanís (born 1990), Mexican footballer Oscar Alanís (born 1986), Mexican footballer Oswaldo Alanís (born 1989), Mexican footballer Roberta Lobeira Alanís (born 1979), Mexican visual artist