King of Thorns may refer to:

• King of Thorn, Japanese manga series
• King of Thorns, The second book in The Broken Empire series by Mark Lawrence

• EALC
• Ealdbeorht (disambiguation)
• Ealdgyth, daughter of Earl AElfgar
• Ealdgyth, daughter of Ælfgar
• Ealdgyth (daughter of Ælfgar, Earl of Mercia)
• Ealdgyth (disambiguation)
• Ealdgyth (floruit 1015-1016)
• Ealdgyth of Mercia
• Ealdgyth, Queen Consort of England
• Ealdgyth Swan-neck
• EAL (disambiguation)
• Ealdorman Ethelred of Mercia
• Ealdorman of Bamburgh
• Ealdorman of East Anglia
• Ealdorman of Mercia
• Ealdorman of Northumbria
• Ealdorman of York
• Ealdormanries
• Ealdormanry of Bamburgh
• Ealdred (archbishop)
• Ealdred (bishop of Cornwall)
• Ealdred, Earl of Bamburgh
• Ealdred, Earl of Bernicia
• Ealdred I of Bernicia
• Ealdred of Cornwall