Isaac Alvarez (26 July 1930 – 3 November 2020) was a French actor, mime, and choreographer.

During World War II, Alvarez was subjected to Nazi Germany's concentration camps.

He collaborated with Jean-Luis Barrault for The Siege of Numantia, which was performed in 1965 at the Chorégies d'Orange.

In 1981, he founded the Théâtre du Moulinage, which doubled as a theatre and an acting school.

[4] After the theatre closed its doors in 2008, Alvarez worked with the Teatro Instabile in Aosta, Italy.