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Throughout the world, Sinjumpasak (Sinjumpasak ) is an extremely rare unknown gender first name. Predominantly, Sinjumpasak is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Sinjumpasak | Thailand |
Sakol, Pattama, Supatsara, Suphatsorn, Suchawadi, Suphatsara, and Suchawadee