Save Gender Feminine & Masculine Usage Khmer, Thai Scripts រតនា(Khmer) รัตนา(Thai) Pronounced Pron. /rŏ̯ə.taʔ.ˈnaː/(Khmer) /rat̚˦˥.ta˨˩.ˈnaː˧/(Thai) [key·simplify] Meaning & History Means "precious gem, precious stone, jewel" in Khmer and Thai, ultimately from Sanskrit रत्न (ratna).