Surname นนทลักษณ์ (นนทลักษณ์ 
, Nontalak , Nonthalak ) , all over the world, is a rare family name. The cognomen นนทลักษณ์ is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname. Very seldom, นนทลักษณ์ is the forename as well as the last name.