Family name แสงวิลัยสุข (แสงวิลัยสุข 
) , around the globe, is an extremely rare last name. The cognomen แสงวิลัยสุข is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| แสงวิลัยสุข | Thailand |