Láng is a surname of Manchu-Chinese origin (Chinese: 郎; pinyin: Láng). It was an official title in imperial times, meaning "minister" or "councillor".[1] According to a 2013 study, it is the 242nd most common surname, with around 370,000 or 0.028% of the total population having the name, and Hebei being the province with the most people sharing the name.[2] It is the 48th name on the Hundred Family Surnames poem.
Additionally, during the Qing dynasty China, the Niohuru family of Manchu origin sinicized and changed their family name to Lang (郎), which sounded like "wolf" (狼, also Láng) in Mandarin Chinese, since "wolf" in the Manchu language was niohuru.[4]
Lang (surname), a surname of Germanic origin
and when the ancient and politically prominent Manchu lineage of Niohuru adopted the Han-style surname Lang, he ridiculed them for having "forgotten their roots." (The Niohuru, whose name was derived from niohe, Manchu for wolf," had chosen Lang as their surname because it was a homophone for the Chinese word for "wolf.")