Portrait of a Legend: 1951–1964 is a compilation album by American singer-songwriter Sam Cooke, released posthumously on June 17, 2003 by ABKCO Records. The disc covers Cooke's entire career, from his early 1950s beginnings with the Soul Stirrers to the posthumous 1964 single "Shake". The collection includes most of the singer's hit singles, including "You Send Me", "Wonderful World", "Chain Gang", "Cupid", "Twistin' the Night Away", "Bring It on Home to Me", "Another Saturday Night", "Little Red Rooster", "Ain't That Good News", "Good Times", and what is often regarded as the singer's magnum opus, "A Change Is Gonna Come".
The compilation is generally considered the most complete and comprehensive collection of Cooke's work. It has been included on various "best-of" lists by music publications, including Rolling Stone and Time.