Family name วัฒนพลานนท์ (วัฒนพลานนท์ 
) , around the globe, is a very rare cognomen. The last name วัฒนพลานนท์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| วัฒนพลานนท์ | Thailand |