Gus Williams

Gus Williams may refer to:
 * Gus Williams (vaudeville) (1848–1915), American comedian and songwriter
 * Gus Williams (outfielder) (1888–1964), German-American baseball player
 * Gus Williams (pitcher) (1870–1890), Major League Baseball pitcher
 * Gus Williams (musician) (1937–2010), Australian country singer
 * Gus Williams (basketball) (born 1953), American basketball player