Cognomen เนตรสวรรค์ (เนตรสวรรค์ 
, Natesawan , Naetsawan ) , in the entire world, is a very rare family name. The cognomen เนตรสวรรค์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Also, เนตรสวรรค์ is the forename as well as the last name.