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Family name Phuprangthong (Phuprangthong ) , throughout the world, is a very rare cognomen. The cognomen Phuprangthong is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Phuprangthong | Thailand |
Jiradet, Tanaphong, Chinnaphat, and Prapassorn