Blanca de Castejón
María Blanca Josefina Regalado Castejón y Otero (May 13, 1906 – December 26, 1969), better known as Blanca de Castejón, was a Puerto Rican actress who is best remembered for her work in the Golden Age of Mexican cinema, especially her award-winning supporting role in Escuela de vagabundos (School for tramps, 1953).
- Title: Blanca de Castejón
- Popularity: 2.534
- Known For: Acting
- Birthday: 1907-04-28
- Place of Birth: Comerío, Puerto Rico
- Homepage:
- Also Known As: Blanca Otero, Blanca de Castrejón, V. Blanca de Castejón, Blancade Castejón, Бланка де Кастехон, Blanca de Castejón Otero