John Clifford

John Clifford may refer to:

• John Clifford (MP fl.1372), MP for Gloucestershire (UK Parliament constituency)
• John Clifford (minister) (1836–1923), British nonconformist minister and politician
• John Clifford, 7th Baron de Clifford (1389-1422), also 7th Lord of Skipton
• John Clifford, 9th Baron de Clifford (1435–1461), also 9th Lord of Skipton, Lancastrian military leader during the Wars of the Roses
• John David Clifford, Jr. (1887–1956), United States District Judge for the District of Maine
• John H. Clifford (1809–1876), Governor of Massachusetts
• J. R. Clifford (1848–1933) a.k.a. John Robert Clifford, West Virginia’s first African-American attorney
• John R. Clifford, USDA Chief Veterinarian
• John Clifford (choreographer)
• John Clifford Strong (born 1922), Governor of the Turks and Caicos
• John Clifford Valentine Behan, warden of Trinity College
• Johnny Clifford, Irish hurler