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Around the world, Thammachan (Thammachan
, ธรรมจันทร์
) is an extremely rare unknown gender given name. Much more prevalently, Thammachan is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Thammachan | Malaysia, Laos, Thailand |
| ธรรมจันทร์ | Thailand |
Kasem, Tawan, Jaruek, Wechphisit, and Phousone