Lewie Polk Steinberg[a] (September 13, 1933 – July 21, 2016)[2] was an American musician best known as the original bass guitar player for the soul music group Booker T. & the M.G.'s.

Steinberg was born in Memphis, Tennessee to Baptist parents.

Steinberg left the group in 1965 and was replaced by Donald "Duck" Dunn.

Steinberg was inducted into the Rock and Roll Hall of Fame in 1992, as a member of Booker T. & the M.G.'s.

This article about a United States bass guitarist is a stub.