Surname Pritchaya (Pritchaya 
) , across the world, is an extremely rare cognomen. Much more frequently, Pritchaya is the forename as well as the last name.
Kanei, Thanee, Suanchan, Thongkam, Wongchai, Chanbancha, Prathombut, Wanitsripinyo, Chanbanchai, Kaewseenual, and Sittimongkhon