Family name คว้าง (Khwang 
, คว้าง) , in the entire world, is a rare surname. The cognomen คว้าง is habitual in South-eastern Asia, particularly Singapore, where it is a rare surname, Malaysia, and Thailand, where it is an extremely rare surname. In absolute terms, this name is the most popular in Malaysia, China, and Singapore. Much less frequently, คว้าง is the forename as well as the last name.