Worldwide, กัลยณัฐ (กัลยณัฐ 
) is a very rare primarily girly, but scarcely male forename. The first name กัลยณัฐ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare principally feminine, but scarcely masculine name.
| VARIANT | COUNTRY |
|---|---|
| กัลยณัฐ | Thailand |
| กัลยณัฐ สีบุญเรือง Thai actor, TH (b. 1977) |
|