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Surname Nilwan (นิลวรรณ , Nilwan
, นิลวรรณ์
) , all over the world, is quite a rare last name. The last name Nilwan is characteristic of South-eastern Asia, particularly Thailand, where it is quite a rare surname, Indonesia, where it is a very rare surname, and Malaysia. More prevalently, Nilwan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| นิลวัลย์, นิลวรรณ์, นิลวรรณ | Thailand |
| Nilwan | Brazil, Malaysia, India, Indonesia, Thailand |