Rabah Loucif (Arabic: رباح لوصيف), born January 1, 1944, in Chlef, Algeria, under the sign of Capricorn, is a French-Algerian actor.

Rabah began his theatrical career in Algeria, winning first prize at the Young Algerian Theater Festival and directing various iconic plays such as Caligula, Montserrat, and The Tales of Djeha, actively participating in the development of Algerian theater through numerous national performances. Based in France since 1958, he has established himself on the French-speaking stage—in theater, film, and television—collaborating with great directors such as Chéreau, Perinetti, Beineix, Boisset, and Audiard.