Jørgen Engebretsen Moe was born at the farm of Mo, at Hole in Ringerike. He was the son of local farmer and politician Engebret Olsen Moe.
He is best known for the Norske Folkeeventyr, a collection of Norwegian folk tales which he edited in collaboration with Peter Christen Asbjørnsen. He first met Asbjørnsen while the two were preparing for exams at Norderhov and soon found they had a shared interest in folklore.
His son is Moltke Moe