John Webb may refer to:
Politics and law John Webb (died 1795) (1730–1795), English politician John Webb (judge) (1926–2008), Associate Justice of the North Carolina Supreme Court John C. Webb (1915–2000), Virginia lawyer and politician J. Griswold Webb (John Griswold Webb, 1890–1934), New York politician John Leland Webb (1794–1846), Pennsylvania politician John Richmond Webb (judge) (1721–1766), English lawyer, Member of Parliament and Welsh judge
Sports John Webb (athlete) (1936–2022), British Olympic athlete John Webb (footballer) (born 1952), English former professional footballer John Webb (baseball) (born 1979), Major League Baseball player John Webb (rower) (1930–2006), South African Olympic rower John Webb (paediatrician) (1918–2010), English cricketer and paediatrician
Other John Webb (architect) (1611–1672), English architect John Richmond Webb (1667–1724), Army officer John Webb (landscape designer) (1754–1828), English landscape designer; partner of William Emes John Joshua Webb (1847–1882), American outlaw John Stanley Webb (1920–2002), English transport historian Jack Webb (novelist) (1916–2008), mystery writer Jack Webb (John Randolph Webb, 1920–1982), creator and star of Dragnet John Webb (composer) (born 1969), English composer John G. Webb, Canadian cardiologist, professor at the University of British Columbia John Percival Webb, commissioner on the Melbourne Harbour Trust in Melbourne, Australia
See also John Beavor-Webb (1849–1927), Irish naval architect John Webbe (disambiguation) John Webb's Mill, Thaxted, Thaxted, Essex, England Jonathan Webb (born 1963), English rugby union player