Aisin Gioro
Yunying's original family name was Aisin Gioro; she is referred to as "Yunying" because Manchus were usually referred to by their given names only. Like other members of the Aisin Gioro family (e.g. her brother Puren (Jin Youzhi)), she changed her family name to Jin, which means "gold" in the Chinese language just like "Aisin" in the Manchu language.