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Family name Thepthungluang (Thepthungluang ) , in the world, is a very rare cognomen. The surname Thepthungluang is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Thepthungluang | Thailand |
Surat, Kanokrawee, Nonthiya, Wariphat, Suphathep, and Sitthichai