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Surname Khengkham (Khengkham
) , across the world, is an extremely rare cognomen. Much more prevalently, Khengkham is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Khengkham | Laos, United States |
Senguilay, Sengvilay, Phavongxay, and Douangvichit