Save Gender Masculine Usage Thai Scripts พีรชัย, พีระชัย(Thai) Pronounced Pron. /pʰiː˧.ra˦˥.ˈt͡ɕʰaj˧/ [key·simplify] Other Forms FormsPirachai, Pheerachai, Phirachai Meaning & History Alternate transcription of Phirachai.