Worldwide, นฏวรรณ (นฏวรรณ 
) is a very rare dominantly girly, but seldom male first name. The given name นฏวรรณ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare dominantly female, but infrequently male name.
| VARIANT | COUNTRY |
|---|---|
| นฏวรรณ | Thailand |