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Cognomen Kalasin (Kalasin
, กาฬสินธุ์
, กาฬสินธ์
) , around the world, is quite a rare last name. The surname Kalasin is habitual in Thailand, where it is quite a rare surname, Malaysia, where it is an extremely rare surname, and Germany. Not in comparison with a country's population, it most frequently occurs in Thailand, the United States, and India. Very seldom, Kalasin is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kalasin | Malaysia, India, United States, Thailand, Germany |
| กาฬสินธุ์, กาฬสินธิ์, กาฬสินธ์ | Thailand |