Ælfgifu
Ælfgifu (also Ælfgyfu, earlier Elfgiva, Elgiva, etc.) is an Old English feminine personal name. It may refer to:
- Ælfgifu of Shaftesbury, wife of King Edmund I of England
- Ælfgifu, wife of Eadwig, king of England
- Ælfgifu of York, first wife of Æthelred the Unready
- Emma of Normandy, second wife of Æthelred the Unready and second wife of Cnut the Great, called Ælfgifu in Old English sources
- Ælfgifu of Northampton, first wife of King Cnut the Great. Her name became Álfífa in Old Norse.
- Ælfgifu, wife of Ælfgar, Earl of Mercia
- Ælfgifu, daughter of Godwin, Earl of Wessex, and sister of King Harold II of England
- Ælfgifu, daughter of Æthelred the Unready and wife of Uhtred, Earl of Northumbria
- Ælfgyva, a woman of unknown identity in the Bayeux Tapestry
- Elgiva (Diptera), a marsh fly genus