Rein Aren (25 December 1927, in Tartu – 16 May 1990, in Tallinn) was an Estonian actor and dancer.
[1] Aren graduated from the Estonian studio of GITIS in 1951.
From 1946 to 1949, he worked as a choir singer and ballet dancer at the Vanemuine theatre in Tartu.
Aren worked at the Estonian Drama Theatre from 1951 to 1972, and again from 1979.
His younger brother was the ballet dancer and actor Väino Aren.