Last name Prechaya (Prechaya 
) , throughout the world, is an extremely rare surname. The last name Prechaya is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Much more frequently, Prechaya is the forename as well as the last name.
Pitak, Wathanakun, Thanteeraphap, Khemthanaviset, Sutinanopas, Sakkasemkrit, Thananilkul, Pianpayoungpong, Prombunthong, Mahattanatawe, Chapakdee, Sananseng, Thongdee, Janphattanaphong, Chaogunha, Emamorn, Khawnawee, Khamvachirapitak, Noonoi, Sripakdee, and Leelayuwattanakul