John Wilcox may refer to: John Wilcox (Master of Clare College, Cambridge) (1692–1762), Master of Clare 1736–1762 John Allen Wilcox (1819–1864), American politician John W. Wilcox Jr. (1882–1942), American admiral Jack Wilcox (1886–1940), British footballer John Wilcox (cinematographer) (1913–1979), British cinematographer John M. Wilcox (1925–1983), American physicist John Wilcox (American football) (born 1938), American football defensive tackle Firpo Wilcox (born 1901), American football tackle John Wilcox (cricketer) (born 1940), British cricketer