William Wilcox

William Wilcox may refer to:


 * William Cullen Wilcox (1850–1928), American missionary to South Africa
 * William Wilcox (footballer) (active 1910s–1925), English footballer
 * William H. Wilcox, American soldier and Medal of Honor recipient
 * W. Bradford Wilcox (born 1970), professor of sociology at the University of Virginia