Vikernes has a son who was born in 2007 to his now wife Marie Cachet. They were married the same year. In a 2008 interview, he said he and his wife were expecting a second child (Vikernes' third). After his release, he and his family settled on a small farm in Bø, Telemark. They later moved to Limousin in France. , he said that he had six children and planned to have more. In March 2021, he announced on Twitter that his wife had given birth to their seventh child, a daughter.