Last name นิลยาภรณ์ (นิลยาภรณ์ 
) , across the world, is a very rare family name. The cognomen นิลยาภรณ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, นิลยาภรณ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| นิลยาภรณ์ | Thailand |