Ceolwulf

Ceolwulf, occasionally spelt Ceolwulph, may refer to:


 * Ceolwulf I of Mercia, King of Mercia
 * Ceolwulf II of Mercia, King of Mercia
 * Ceolwulf of Northumbria (Saint Ceolwulf), King of Northumbria
 * Ceolwulf of Wessex, King of Wessex
 * Ceolulfus, Bishop of Lindsey, also known as Ceolwulf