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Worldwide, Thammarong (ธรรมรงค์ , Thammarong
, ธำมรงค์) is quite a rare boy's first name. The given name Thammarong is characteristic of South-eastern Asia, particularly Thailand, where it is quite a rare boy's name. Much less frequently, Thammarong is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| ธรรมรงค์ | Thailand |
| Thammarong | China, France, United States, Thailand |