Dugu Xin (獨孤信) (503 – 24 April 557), Xianbei name Qimitou (期彌頭), known as Dugu Ruyuan (獨孤如願) before 540, was a prominent military general and official during the chaotic Northern and Southern dynasties period of imperial China. In 534, Dugu Xin followed Emperor Xiaowu of Northern Wei to the west to join the warlord Yuwen Tai, and in the ensuing years led Western Wei forces against their archnemesis, the Eastern Wei. Despite an early debacle (after which he fled to and stayed for 3 years in the southern Liang dynasty before returning to the northwest), he captured the former Northern Wei capital Luoyang from Eastern Wei in 537. He rose to high ranks under Yuwen Tai, and his eldest daughter married Yuwen Tai's son Yuwen Yu. When the Northern Zhou dynasty replaced Western Wei, Dugu Xin was cr