Luján, a common Spanish surname, might refer to:

David M. Lujan, Democrat Politician member of the Arizona State Legislature

Luján Partido

Daniela Luján, Mexican Actress

Luján Fernández, Argentine Supermodel

Luján, Buenos Aires, a city in Argentina.

Luján de Cuyo, a town in Mendoza province, Argentina.

Manuel Lujan Jr., Republican Politician who served as a U.S. Congressman and Secretary of the Interior