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Surname Jumnun (Jumnun
) , throughout the world, is an extremely rare last name. Much more frequently, Jumnun is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jumnun | Canada, India, Thailand |
Suwonolan, Pamolphon, Piraban, Chayapan, Raksamankong, Ruksamankong, Limprasert, and Boonprasongkit