Æthelred II (disambiguation)
# Æthelred II (disambiguation)

Æthelred II or Ethelred II may refer to:

* Æthelred II of East Anglia, king 870s
* Æthelred II of Northumbria, king 840s/850s
* Æthelred the Unready, also Æthelred II of England, king 978–1016
