Worldwide, มริวรรณ์ (มริวรรณ์ 
) is a very rare dominantly girly, but seldom boy's given name. The first name มริวรรณ์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare dominantly female, but seldom masculine name.
| VARIANT | COUNTRY |
|---|---|
| มริวรรณ์ | Thailand |