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In all the world, Thanapongsak (ธนพงษ์ศักดิ์ , Thanapongsak
) is an extremely rare boy's first name. More frequently, Thanapongsak is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| ธนพงษ์ศักดิ์, Thanapongsak | Thailand |
Lalida, Chatchai, Supprakitz, and Kritchawin