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 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.

Steinberg died from cancer on July 21, 2016, in Memphis, at the age of 82.

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