Save Type Surname Usage Lao Scripts ວິໄລທອງ(Lao) Pronounced Pron. /wī.lái.ˈtʰɔ̑ːŋ/ [key·simplify] Meaning & History From Lao ວິໄລ (vilay) meaning "splendid, beautiful" and ທອງ (thong) meaning "gold".