Save Gender Masculine Usage Thai Scripts ทวีชัย(Thai) Pronounced Pron. /tʰa˦˥.wiː˧.ˈt͡ɕʰaj˧/ [key·simplify] Other Forms FormsThaweechai, Thawichai, Tawichai, Thavisak, Tavisak, Thaveesak, Taveesak Meaning & History Alternate transcription of Thawichai.