Blanca de Castejón
- Birthday: 4/28/1907
- Deathday: 12/26/1969
- Place of birth: Comerío, Puerto Rico
- Fame for: Acting
- Also known as: Blanca Otero, Blanca de Castrejón, V. Blanca de Castejón, Blancade Castejón, Бланка де Кастехон, Blanca de Castejón Otero
Biography
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).