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Cognomen Khongkha (คงคา , Khongkha
) , worldwide, is quite a rare surname. The surname Khongkha is habitual in South-eastern Asia, particularly Thailand, where it is quite a rare surname, and Laos, where it is a rare surname. Likewise, Khongkha is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| คงคา | Thailand |
| Khongkha | Myanmar, Laos, United States, Thailand |