Save Type Surname Usage Thai (Sanskritized, Rare) Scripts รัตนเพชร์(Thai) Pronounced Pron. /rat̚˦˥.ta˨˩.na˦˥.pʰet̚˦˥/ [key·simplify] Meaning & History Sanskritized transcription of Thai รัตนเพชร์ (see Rattanaphet).