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
• William Jenkins Wilcox Jr.(1923–2013), American chemist and historian
• W. Bradford Wilcox (born 1970), professor of sociology at the University of Virginia

• William Willcox (disambiguation)
• William Willcocks (1852–1932), engineer
• William Wilcocks, MP for New Romney