Robert Clifford

Robert Clifford may refer to:

• Robert de Clifford, 1st Baron de Clifford (1274–1314), English soldier and the first Lord Warden of the Marches
• Robert de Clifford, 3rd Baron de Clifford (1305–1344), second son of Robert de Clifford, 1st Baron de Clifford
• Robert Clifford (MP) (died 1423), MP for Kent in 1401
• Robert Clifford (cricketer) (1752–1811), English cricketer
• Robert A. Clifford, American trial attorney
• Robert L. Clifford (born 1924), Associate Justice of the New Jersey Supreme Court
• Robert T. Clifford (1835–1878), American soldier and Medal of Honor recipient
• Robert W. Clifford (born 1937), American lawyer and Associate Justice of the Maine Supreme Judicial Court
• Bob Clifford, Australian shipbuilder, entrepreneur, and businessman
• Bob Clifford (footballer) (born 1937), Australian rules footballer