Wilbur Smith (1933–2021) was a South African novelist.
Wilbur Smith may also refer to: Wilbur C. Smith (1884–1952), American football coach and university administrator Wilbur M. Smith (1894–1976), American theologian Wib Smith (born Wilbur Floyd Smith; 1886–1959), Major League Baseball catcher
See also Wilbur Smith Associates, a transportation engineering firm acquired by Camp Dresser & McKee in 2011 to form CDM Smith Will Smith (disambiguation)