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Surname Suwittaya (Suwittaya ) , around the world, is an extremely rare family name. Much more frequently, Suwittaya is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Suwittaya | Thailand |
Choodum, Karapun, Kamwansa, Jaitarnong, Mahadaeng, Kaewprom, Khaewchaoon, Tongtasee, Chanthima, Chantawong, and Raksacharoen