Surname Ploychompu (Ploychompu 
) , across the world, is an extremely rare cognomen. Much more prevalently, Ploychompu is the forename as well as the last name.
Sophon, Veerachart, Charoensan, Apisirimongkhonkun, Opaspanitchayakul, Nithikraiwut, Pornruengjit, Bhanichkul, Suksrikaew, Uthairat, Larpsomsit, Boonkwan, Chompara, Amorntammawutti, Srisa-An, Nuhamai, Tohlang, Thongpu, Puchong, Petsook, Sodanil, Somwong, Umphuj, Panita, Pattana-Anek, and Rattanakhemrat