Around the world, นิเวศร์ (นิเวศร์ 
) is a very rare dominantly masculine, but infrequently girly first name. The forename นิเวศร์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare mostly boy's, but infrequently female name.
| VARIANT | COUNTRY |
|---|---|
| นิเวศร์ | Thailand |