Rosa "Rosita" Arenas (born 19 August 1933) is a Mexican actress whose film career was most prominent during the 1950s and 1960s. She was born in Caracas, Venezuela, the daughter of Spanish actor Miguel Arenas. At age 16, she was named Reina de la Primavera (Queen of the Spring), and subsequently made her film debut in Anacleto se divorcia (1950). She received more important roles in ¡¿Qué te ha dado esa mujer?! (1951), with Pedro Infante and Luis Aguilar, and El señor fotógrafo (1953), with Cantinflas. She also tried her hand at singing; in Los chiflados del rock and roll (1957), she sang the songs "Se me hizo fácil", "Serenata huasteca", and "Qué manera de perder".
The Robot vs. The Aztec Mummy
(Flor Almada / Xochitl)
Neutron and the Black Mask
(Nora)
The Brute
(Meche)
The Witch's Mirror
(Deborah)
Tu recuerdo y yo
The Curse of the Crying Woman
(Amelia)
El gallo colorado
Attack of the Mayan Mummy
(Ann Taylor)
Neutron the Atomic Superman vs. the Death Robots
(Nora Walker)
¿Qué te ha dado esa mujer?
(Marianela)
The Curse of the Aztec Mummy
(Flor)
Face of the Screaming Werewolf
(Ann Taylor (as Rosa Arenas))
El niño de las monjas
(Gloria)
School for Buglars
(Rosaura Villarreal)
Casi Casados
The Aztec Mummy
(Flor Sepúlveda)
Mujeres engañadas
(Rosa)
La ladrona
El genial Detective Peter Pérez
Fierecilla
The Doctor of the Crazy Women
Anacleto Gets Divorced
Los solterones
Hay ángeles con espuelas
El Látigo Negro
El misterio del látigo negro
El señor fotógrafo
(Chelito)
Muchachas que trabajan
(Cora Roldán (as Rosa Arenas))
Rogaciano el huapanguero
La hija del ministro
3 Lessons of Love
(Doña Rosa Arenas)
Los tres mosqueteros y medio
Neutron vs. Dr. Caronte
(Nora Walker)
¿Me permites matarte?
The Hanged Man's Ghost vs. The Black Whip
Diez fusiles esperan
(Teresa)
Mi campeón
(Rosita)
El amor que yo te dí
(Noemí)
Dios sabrá juzgarnos
Twist: Locura de juventud
Vístete Cristina
Cambiando el destino
(Madre Superiora)
Un indiano en Moratilla
La noche y el alba
(Amparo)
El hombre que perdió el tren
(Elena)
La gitana blanca
(Nina)
Valeria y Maximiliano
(Blanca Landero)