Dorian Rudnytsky (born July 9, 1944) is an American cellist and composer.
He was born in New York City to a Ukrainian family.
His father is composer/conductor Antin Rudnytsky, and his mother is soprano Maria Sokil.
He graduated from the Juilliard School of Music in New York City, a "grandson of Pablo Casals", having studied with his favorite pupil, Maurice Eisenberg.