Across the world, ดุจรัตน์ (ดุจรัตน์ 
) is a very rare mostly female, but seldom masculine given name. The forename ดุจรัตน์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare primarily female, but very infrequently male name.
| VARIANT | COUNTRY |
|---|---|
| ดุจรัตน์ | Thailand |