Surname ជូន (ជូន 
) , around the globe, is quite a rare family name. The cognomen ជូន is habitual in South-eastern Asia, particularly Cambodia, where it is quite a common surname. Much less frequently, ជូន is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ជូន | Cambodia |
| ជូន ជឿន Cambodian physicist, minister, KH (b. 1919) |
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