Bernard Zaslav (April 7, 1926 – December 28, 2016) was an American viola soloist and chamber musician with an extensive recording and performance career. A founding member of The Composers Quartet in 1965, he went on to play with the Fine Arts Quartet, Vermeer Quartet, and the Stanford String Quartet. He has also performed and recorded as the Zaslav Duo with his wife, pianist Naomi Zaslav.