Skarsgård is the son of actor Stellan Skarsgård, and My Skarsgård, and the brother of Alexander, Gustaf, Sam, Eija, Valter and half-brother to Ossian and Kolbjörn.
Skarsgård is the son of actor Stellan Skarsgård, and his first wife, My. His brothers are Alexander, Gustaf, Sam, Eija, Valter and half-brothers are Ossian and Kolbjörn.