Eadwulf (sometimes Eadulf) is an Anglo-Saxon male name. Notable people with the name include:
Eadulf (died 830s), Bishop of Hereford
Eadwulf of Elmham, a 10th-century Bishop of Elmham
Eadwulf I of Northumbria, king of Northumbria in 704 and 705
Eadwulf II of Northumbria, ruler of northern Northumbria (died 913)
Eadwulf Cudel of Bernicia (Eadulf II) (died 1020s)
Eadulf III of Bernicia (died 1041)
Eadwulf of Crediton, (died 934) Bishop of Crediton
Eadwulf of Lindsey (died circa 937) Bishop of Lindsey
Eadwulf Evil-child (fl. 970s)