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Last name Somphaphone (Somphaphone
) , in the world, is an extremely rare family name. Much more prevalently, Somphaphone is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Somphaphone | Laos, United States, France |
Thay, Sackda, Khrangtong, Kakhankham, Khamphavong, Phothisane, and Phothirath