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Last name Kanthasin (Kanthasin ) , around the world, is a very rare surname. The family name Kanthasin is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, Kanthasin is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kanthasin | Thailand |
Nara, Orawan, Peeraya, and Phanitphim