Æthelweard, also spelled Ethelweard, Aethelweard, Athelweard, etc., is an Anglo-Saxon male name. It may refer to:
King Æthelweard of the Hwicce (fl. 7/8th century) King Æthelweard of East Anglia (fl. mid-9th century) Æthelweard (son of Alfred) (fl. 9/10th century), younger son of King Alfred and Ealhswith Æthelweard (bishop of Sherborne) (d. c. 909) Æthelweard of London (d. c. 915), bishop of London Æthelweard (historian) (d. c. 998), ealdorman and historian