Last name เนตรฤทัย (เนตรฤทัย 
, Nedruthai , Nedruethai ) , throughout the world, is a very rare family name. The last name เนตรฤทัย is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Much more prevalently, เนตรฤทัย is the forename as well as the last name.