Surname ควน (Khuan 
, Khouan 
, Khwon ) , across the world, is a common last name. The surname ควน is characteristic of Malaysia, where it is quite a common surname, Singapore, where it is quite a rare surname, and Taiwan, where it is a rare surname. Measured by absolute frequency, it most frequently occurs in Malaysia, India, and China. Much less frequently, ควน is the forename as well as the last name.
สงมูลนาค, แผงตัน, คงปัญญา, ขาวหนู, and สิทธิเสรีเสมอ