Surname ณัฐนิตย์ (Nutthanit 
, Natanit 
, ณัฐนิตย์ ) , all around the world, is an extremely rare family name. The surname ณัฐนิตย์ is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Predominantly, ณัฐนิตย์ is the forename as well as the last name.