Lonnie Smith may refer to:
Lonnie Liston Smith (born 1940), American jazz, soul, and funk pianist Lonnie Smith (organist) (1942–2021), American organist Lonnie Smith (baseball) (born 1955), American baseball player Lonnie Smith (boxer) (born 1962), American boxer The plaintiff of Smith v. Allwright, landmark decision of the U.S. Supreme Court regarding voting rights and racial desegregation