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Surname Koratham (Koratham
, โคราช
) , in all the world, is a rare last name. The surname Koratham is habitual in Thailand, where it is a rare surname, and India, where it is an extremely rare surname. Also, Koratham is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Koratham | India, Thailand |
| โคราช | Thailand |