Piya may refer to:
Linguistics Piya, a classical Chinese dictionary compiled in the 11th century Piya language, a West Chadic language spoken in Bauchi State of Nigeria
People Piya Chattopadhyay, Canadian journalist Piya Yaza Dewi ( 1360s – 1392), Chief queen consort of Hanthawaddy Piya Sengupta (born 1970), Indian actress Piya Sorcar (born 1977), American social entrepreneur Piya Tan (born 1949), Malaysian scholar