Surname Pattharachai (Pattharachai 
) , across the world, is an extremely rare family name. Much more frequently, Pattharachai is the forename as well as the last name.
Anumat, Tengin, Hatthi, Sukklum, Thaworn, Khuanwilai, Chansrikong, Ongthongkam, Thammakhunchai, and Patthanasuwanna