Around the globe, มงคลรัตน์ (มงคลรัตน์ 
, Mongkolrat , Mongkonrat 
) is a rare epicene forename. The first name มงคลรัตน์ is habitual in South-eastern Asia, particularly Thailand, where it is a rare gender-neutral name. Likewise, มงคลรัตน์ is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| มงคลรัตน์, Mongkolrat | Thailand |
| Mongkonrat | Malaysia, Thailand |
| Mongkhonrat | United States, Cambodia, Thailand |
Mongkholrat, Mongkhongrat, Mongkolrath, Mongkolrut, Mongkomrat, Mongkonrut, Mongkornrat, and Mongkulrat