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Last name Yupaphon (Yupaphon ) , in all the world, is an extremely rare cognomen. Much more prevalently, Yupaphon is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Yupaphon | Thailand |
Burana, Leggatt, Boonlerd, Pansombat, and Yuktapreecha