Cognomen ฟ้าสว่าง (Fasawang 
, ฟ้าสว่าง) , globally, is a rare family name. The cognomen ฟ้าสว่าง is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname. Very seldom, ฟ้าสว่าง is the forename as well as the last name.