Thorkell the Tall, also known as Thorkell the High in the Anglo-Saxon Chronicles (Old Norse: Þorke(ti)ll inn hávi; Norwegian: Torkjell Høge; Swedish; Torkel Höge: Danish: Torkild den Høje) is a Jomsviking, a son of the Scanian chieftain Strut-Harald, a brother of Jarl Sigvaldi, commander of the Jomvikings and the legendary stronghold, mythical Jomsborg, on the Island of Wollin, while himself a notable lord.