John Mowbray

John Mowbray or John de Mowbray may refer to:

• John de Mowbray, 2nd Baron Mowbray (1286–1322), Lord of Tanfield and Well, Yorkshire and Governor of York
• John de Mowbray, 3rd Baron Mowbray (1310–1361), only son of the 2nd Baron Mowbray
• John de Mowbray, 4th Baron Mowbray (1340–1368), knighted by King Edward III and died en route to the Holy Land
• John de Mowbray, 1st Earl of Nottingham (1365–1383), elder son of the 4th Baron Mowbray, the Earldom became extinct after his early death
• John de Mowbray, 2nd Duke of Norfolk (1392–1432), also Baron Segrave, Baron Mowbray and Earl Marshall of England
• John de Mowbray, 3rd Duke of Norfolk (1415–1461), active during the Wars of the Roses for the Yorkists and Lancastrians
• John de Mowbray, 4th Duke of Norfolk (1444–1476), only son of the 3rd Duke, laid siege to Caister Castle in 1469
• Sir John Mowbray, 1st Baronet (1815–1899), British Conservative politician and MP
• John Mowbray (rugby league) (born 1940), Australian rugby league footballer