Roger Bigod may refer to:
Roger Bigod of Norfolk (died 1107), Norman knight who came to England with William the Conqueror; father of Hugh Bigod, 1st Earl of Norfolk Roger Bigod, 2nd Earl of Norfolk (c. 1144/1150–1221) Roger Bigod, 4th Earl of Norfolk (c. 1209–1270), Marshal of England Roger Bigod, 5th Earl of Norfolk (1245–1306)