Last name นิธิญา (Nitiya 
, นิธิญา ) , in the entire world, is a rare family name. The cognomen นิธิญา is habitual in South-eastern Asia, particularly Malaysia, where it is a very rare surname, Indonesia, and Thailand, where it is an extremely rare surname. Not in comparison with a country's population, this name is the most popular in Indonesia, India, and Malaysia. Much more prevalently, นิธิญา is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Nitiya | Thailand, United States, India, Indonesia, Malaysia |
| นิธิญา | Thailand |
วรสุข, สุขพอดี, วงศ์วาล, บุญเนือง, and รัตนาวลีกุล