In all the world, กมลหทัย (กมลหทัย 
) is a very rare principally female, but very infrequently male forename. The first name กมลหทัย is habitual in South-eastern Asia, particularly Thailand, where it is a very rare principally girly, but scarcely masculine name.
| VARIANT | COUNTRY |
|---|---|
| กมลหทัย | Thailand |