Worldwide, ดวงเพ็ชร์ (ดวงเพ็ชร์ 
) is a very rare mostly female, but infrequently boy's forename. The given name ดวงเพ็ชร์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare unisex name. More frequently, ดวงเพ็ชร์ is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| ดวงเพ็ชร์ | Thailand |