Lee Rocker (born Leon Drucker, August 3, 1961) is an American musician. He is a member of the rockabilly revival band Stray Cats.

He is the son of the classical clarinetists Stanley Drucker, the late former principal clarinetist of the New York Philharmonic Orchestra, and Naomi Drucker. As a child, he played the cello and later learned bass guitar. Lee Rocker was born Leon Drucker in Massapequa, Long Island, New York, in 1961.