Quan - Quan (Kwan) : 關

Quan (Kwan) : 關

Quan (Hán tự: 關; Chinese pinyin: Guān, Cantonese : Kwan) is Vietnamese surname from surname Kwan (關) the Chinese. Xian, Wan is common dialect of Manchuria.

In 1650 BCE, Guan Long-Fung (關龍逢) is officer of the Jie of Xia period, and Yin Xi (尹喜) was officer of Zhou Dynasty, he take surname from Public Office name Guan Yin (關尹). other Guan (關) family founded in region name

early Zhou Dynasty period, Quanrong the Shanrong is kind of old the Xirong, they lived in Mountain and be named Quan people or Guan people. later some of Quan tribe get surname quan with tribe name.

etc. some Barbarian on Sea had similar name a Gwan in other East Asia State. that name trade, modify, record to various text.