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Last name Changngam (Changngam
) , across the world, is a rare family name. The cognomen Changngam is characteristic of Thailand, where it is a rare surname, Tunisia, and the United States, where it is an extremely rare surname. Much less frequently, Changngam is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Changngam | United States, India, Tunisia, Thailand |