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Last name Benjasiriwan (Benjasiriwan
, เบ็ญจศิริวรรณ
) , all over the world, is a rare surname. The family name Benjasiriwan is characteristic of Thailand, where it is a rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Benjasiriwan | United States, Thailand |
| เบ็ญจศิริวรรณ | Thailand |