Valerian Tsagareishvili (1901-1974) was a Georgian composer.
From 1935 to 1943 he was the head of the musical section of Tbilisi Theater of Music, from 1949-1950 Director of Folk Art House, from 1950-1958 Artistic Director of the State Song and Dance State Ensemble of the Georgian SSR.
Full name in Russian: Валериан Герасимович Цагарейшвили
https://ka.wikipedia.org/wiki/ვალერიან_ცაგარეიშვილი