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Cognomen Fangboon (Fangboon ) , in all the world, is a very rare family name. The last name Fangboon is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Fangboon | Thailand |
Jitsuda, Anchalida, Phichamon, Weerapong, Mongkonrid, and Pattharawadee