Around the globe, กุศลวรรณ (กุศลวรรณ 
) is a very rare primarily feminine, but very seldom male first name. The first name กุศลวรรณ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare principally girly, but very seldom boy's name.
| VARIANT | COUNTRY |
|---|---|
| กุศลวรรณ | Thailand |