Surname แสงสว่าง (Light , Saengsawang , Sangsawang ) , all around the world, is a common last name. The cognomen แสงสว่าง is habitual in Myanmar, where it is quite a common surname, Thailand, where it is quite a rare surname, and Bahamas. In absolute terms, it is commonest in the United States, Myanmar, and Thailand. Very seldom, แสงสว่าง is the forename as well as the last name.
|Light||Thailand, Myanmar, United States, Indonesia, Egypt|
|Saengsawang||Thailand, Germany, Malaysia, United States|
|Sangsawang||Thailand, Malaysia, United Kingdom, United States|
Llight, Roungsawang, Saeangsawang, Saengsavang, Saengsawarng, Saengsaweng, Saengsawng, Saengssawang, Saengswang, Saingsawang, Sangawang, Sangiamluk, Sangiemrat, Sangsawaeng, Sangsawarng, Sangsaweang, Sangsaweng, Sangsawrang, Saungsawang, and Sengsawang