John Wilcox

• John Wilcox (Master of [Clare College, Cambridge)], Master of Clare 1736–1762
• John Allen Wilcox, American politician
• John W. Wilcox Jr., American admiral
• Jack Wilcox, British footballer
• John Wilcox (cinematographer), British cinematographer
• John M. Wilcox, American physicist
• John Wilcox (American football), American football defensive tackle
• Firpo Wilcox, American football tackle
• John Wilcox (cricketer), British cricketer