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Throughout the world, Thambun (Thambun
, ทำบุญ) is an extremely rare unknown gender first name. Much more frequently, Thambun is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Thambun | United States, Thailand |
Loei, Montha, Aphisak, Yanyakhwan, Antonius, Charinrat, Thongplew, and Theprangsan