Ealdwulf is a male given name used by:
Ealdwulf of East Anglia King of East Anglia from 663 to c. 713Ealdwulf of Sussex King of Sussex in the early 8th centuryAldwulf of Rochester Bishop of Rochester from 727 to 736Ealdwulf of Lindsey Bishop of Lindsey from 750 to 796Ealdwulf of Lichfield Bishop of Lichfield in the early 9th centuryEaldwulf (archbishop of York) Archbishop of York from 995–1002