Across the world, ณัฐสา (Nathasa 
, Nattasa , ณัฐสา ) is a rare dominantly female, but infrequently male given name. The given name ณัฐสา is habitual in Indonesia, where it is a rare mostly female, but seldom masculine name, South Africa, where it is a very rare feminine name, and Thailand. Not in comparison with a country's population, it is commonest in Indonesia, India, and South Africa. Much less frequently, ณัฐสา is the last name as well as the forename.