Lamar Williams (January 14, 1949 in Gulfport, Mississippi – January 21, 1983) was an American musician best known for serving as the bassist of The Allman Brothers Band (1972-1976) and Sea Level (1976-1980).
Influenced by players from James Jamerson to Stanley Clarke, by the 1960s Williams was playing bass in a soul music band known as Sounds of Soul with future Allman Brothers drummer Jai Johanny Johanson.