Last name นิลไสว (นิลไสว 
) , globally, is a very rare cognomen. The surname นิลไสว is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| นิลไสว | Thailand |
|
กฤษฎา นิลไสว Thai volleyball player, TH (b. 1992) |
|