Surname Paphitchaya (Paphitchaya 
) , across the world, is a very rare family name. The family name Paphitchaya is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Much more prevalently, Paphitchaya is the forename as well as the last name.
Sonon, Chokruai, Chutinet, Khunsorn, Paratthe, Reangsaeng, Thetsana, Inbonsom, Meesathit, Mulikabut, Pangwiset, Prabnarong, Phakhawan, Leekitchakorn, Jaiwongsa, Intawattana, Suksomboon, Bussarakam, Phansawang, Puchaneekul, Leelahawarong, Wongsachai, Sreeyotha, Seanbuapho, Suwandee, Siriyota, Naree, Otklan, Manisa, Saelee, Suesat, Bunsri, Khunin, Pakaew, Opphirom, Boonsri, Kongmongkon, Buaphan, Kamkong, Punanin, Lorunya, Tungsen, Namdech, Wonglar, Yodmekhawong, Yensamer, Yuenyao, Montirat, Kampittayakul, and Arunphattharawanit