Family name Ploychomphu (Ploychomphu 
) , in the entire world, is an extremely rare last name. Much more frequently, Ploychomphu is the forename as well as the last name.
Chan, Artha, Baiseeros, Dangalongkorn, Nikomrat, Inthawaong, Musigarungsri, Pongpaktrakool, Pinitkunanon, Phumithanyaphong, Reungkanoksed, Sindhurattana, Vaidyanuvatti, and Rattanamahan