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Surname Suwasin (Suwasin
, สุวศิน
) , in all the world, is a rare last name. The cognomen Suwasin is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname, and Philippines, where it is an extremely rare surname. Likewise, Suwasin is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Suwasin | India, Philippines, Thailand |
| สุวศิน | Thailand |