Pratchaya Tepparak (Thai: ?????? ????????, born 1 September 1993) is a Thai athlete specialising in the triple jump.
He won a silver medal at the 2017 Asian Indoor and Martial Arts Games.
His personal bests in the event are 16.43 metres outdoors (0.0 m/s, Jakarta 2018) and 16.12 metres indoors (Ashgabat 2017).