Cognomen บุญยาภรณ์ (บุญยาภรณ์ 
) , in all the world, is an extremely rare surname. The cognomen บุญยาภรณ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Likewise, บุญยาภรณ์ is the forename as well as the last name.