>
All over the world, Thongkieng (Thongkieng
) is an extremely rare unknown gender first name. Much more prevalently, Thongkieng is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Thongkieng | United States, Thailand |
Uma, Soukhy, Bungon, Khamko, and Savinngeun