Surname นิลตา (Onyx 
, นิลตา 
) , in all the world, is a rare family name. The surname นิลตา is characteristic of Martinique, where it is quite a common surname, Myanmar, where it is a rare surname, and Indonesia, where it is a very rare surname. More frequently, นิลตา is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Onyx | United States, Ghana, Indonesia, Democratic Republic of the Congo, Martinique |
| นิลตา | Thailand |