What movie's major characters Julio Zapata Tenoch Iturbide and Luisa Cortes are all named for people from Mexican history?

The movie you are referring to is "Y Tu Mamá También," directed by Alfonso Cuarón. The characters Julio Zapata, Tenoch Iturbide, and Luisa Cortes are named after significant figures in Mexican history, reflecting themes of identity and social commentary within the film. The story follows the journey of two teenage boys and a woman as they embark on a road trip, exploring their relationships and the complexities of life in Mexico.