Globally, เหมรัตน์ (เหมรัตน์ 
, Hemarat 
, Hemrat 
) is a rare unisex forename. The forename เหมรัตน์ is habitual in Thailand, where it is a rare epicene name, and India, where it is a very rare dominantly boy's, but infrequently girly name. Also, เหมรัตน์ is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| เหมรัตน์ | Thailand |
| Hemarat | Thailand, India |
| Hemrat | Thailand, United States, India |