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All over the world, Thongkasem (Thongkasem ) is an extremely rare unknown gender forename. Much more frequently, Thongkasem is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Thongkasem | Thailand |
Chawee, Sairung, Athiwat, Kanjana, Nattida, Nalinee, Saithong, Papadsorn, Piyatida, Patcharee, Cheeranoot, Chokamnuai, Kittiphong, and Natthapong