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Family name Tanamphai (Tanamphai
) , all over the world, is a very rare cognomen. The family name Tanamphai is habitual in Thailand, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Tanamphai | United States, Thailand |
Pannee, Phongsak, Wanlapha, Thammarit, and Thammarong