James Platt

James Platt may refer to:


 * James Platt (MP) (1823–1857), Liberal MP for Oldham
 * James H. Platt Jr. (1837–1894), U.S. Representative from Virginia
 * James Perry Platt (1851–1913), American judge
 * J. E. Platt (James Edward Platt), American college football coach
 * Jim Platt (born 1952), Northern Irish football player
 * Jim Platt (basketball) (born 1952), assistant coach with the Army Black Knights