John Charleton is the name of:

John Charleton, 1st Baron Cherleton (1268–1353), British baron John Charleton, 2nd Baron Cherleton (c. 1300–1360), British baron John Charleton, 3rd Baron Cherleton (c. 1336–1374), British baron John Charleton, 4th Baron Cherleton (1362–1401), British baron