Save Type Surname Usage Lao Scripts ອິນທະລັງສີ(Lao) Pronounced Pron. een-ta-lang-SEE [key·IPA] Meaning & History From Lao ອິນທະ (intha) meaning "lord, king", also referring to the Hindu god Indra, and ລັງສີ (langsy) meaning "ray, beam".