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Surname Monpassorn (Monpassorn ) , in all the world, is an extremely rare family name. Much more frequently, Monpassorn is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Monpassorn | Thailand |
Katesri, Kesnithivorakol, Sangkumsuk, Kantaprom, Kaewsawang, Siriwattako, Chokbandansuk, and Khongphakdi