Surname อัณณ์ชญาณ์ (Aunchaya 
, อัณณ์ชญาณ์ ) , all around the world, is an extremely rare cognomen. The family name อัณณ์ชญาณ์ is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Predominantly, อัณณ์ชญาณ์ is the forename as well as the last name.