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Around the globe, Duangjan (ดวงจันทร์ , Duangjan
, จิตรหาญ
) is a common dominantly girly, but infrequently male first name. The first name Duangjan is habitual in South-eastern Asia, particularly Thailand, where it is quite a common mostly female, but infrequently masculine name. Also, Duangjan is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| ดวงจันทร์, จิตรหาญ | Thailand |
| Duangjan | United States, Thailand, Malaysia |