Surname ก๊วน (Kuan 
, ก๊วน) , across the world, is a widespread last name. The family name ก๊วน is characteristic of Macao, where it is a common surname, Malaysia, and Brunei, where it is quite a common surname (explore the name in all countries). Measured by absolute frequency, this name is the most popular in Malaysia, China, and Mozambique. Very seldom, ก๊วน is the forename as well as the last name.