In all the world, Nuwanthi Kaushalya (Nuwanthi Kaushalya 
) is a rare gender-neutral forename. The first name Nuwanthi Kaushalya is characteristic of Southern Asia, particularly Sri Lanka, where it is quite a rare unisex name.
| VARIANT | COUNTRY |
|---|---|
| Nuwanthi Kaushalya | Sri Lanka |