Nangong is a Chinese surname that sees varying levels of use in East Asia.
Regardless of country, Nangong is considered to be an uncommon surname, as only a small number of people have the surname.
In Mainland China, the surname Nangong appears in the Song dynasty book Hundred Family Surnames. According to a statistical analysis released by the National Bureau of Statistics of China in 2014, Nangong is estimated to be the surname for 13,000 people in China in 2010.
In Hong Kong, Namgung is a surname that is often associated with the "Mailbox of Madame Namgung" (), a Dear Abby-style advice column in the 1950s and 1960s that often dispenses tips and advises related to Human sexuality.
In Japan, the surname Nangà « is estimated to be the surname of about 200 people, with half of them concentrated in the Hyà Âgo Prefecture, Osaka Prefecture, and Tokyo.
People with this surname include: