Jin Youzhi (Chinese: 金友之, 21 September 1918 – 10 April 2015), born Aisin-Gioro Puren, was a Chinese politician and historian. He was the head of the House of Aisin-Gioro, the ruling clan of the Qing dynasty, from 1994 until his death in 2015. He was the fourth and youngest son of Prince Chun, and a younger half-brother of Puyi, the last emperor of China. Instead of using his Manchu clan name "Aisin-Gioro" as his family name, Puren adopted "Jin" as his new family name. "Jin" means "gold" in Mandarin, as does "Aisin" in the Manchu language. His courtesy name was "Youzhi." He is best known as "Jin Youzhi." The Chinese media referred to him as "The last emperor's younger brother" or "the last imperial younger brother."