Warren Berlinger (born August 31, 1937) is an American character actor, with both Broadway runs and over a thousand television appearances to his credit.

Berlinger was born in Brooklyn, New York to Frieda and Elias Berlinger, of Jewish heritage. His family owned Berlinger's Glass Store on Avenue D. He is the father of four children, and the grandfather of eight. He is the nephew of comedian Milton Berle, whose birth name was Berlinger.

Nephew of comedian Milton Berle