Rædwald, also written as Raedwald or Redwald, was a king of East Anglia, an Anglo-Saxon kingdom which included the present-day English counties of Norfolk and Suffolk. He was the son of Tytila of East Anglia and a member of the Wuffingas dynasty, who were the first kings of the East Angles. Details about Rædwald's reign are scarce, primarily because the Viking invasions of the 9th century destroyed the monasteries in East Anglia where many documents would have been kept. Rædwald reigned from about 599 until his death around 624, initially under the overlordship of Æthelberht of Kent. In 616, as a result of fighting the Battle of the River Idle and defeating Æthelfrith of Northumbria, he was able to install Edwin, who was acquiescent to his authority, as the new king of Northumbria. During the battle, both Æthelfrith and Rædwald's son, Rægenhere, were killed.

The Wuffingas, Uffingas or Wiffings were the ruling dynasty of East Anglia, the long-lived Anglo-Saxon kingdom which today includes the English counties of Norfolk and Suffolk. The Wuffingas took their name from Wuffa, an early East Anglian king. Nothing is known of the members of the dynasty before Rædwald, who ruled from about 599 to c.624. The Viking invasions of the 9th century and Dissolution of the monasteries in the 16th century both led to the destruction of documents relating to the rule of the Wuffingas.