Surname นฤคนธ์ (Naruekon 
, นฤคนธ์ , Narukon ) , in the world, is a rare cognomen. The cognomen นฤคนธ์ is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname. Much less frequently, นฤคนธ์ is the forename as well as the last name.