Throughout the world, ถวัลยวัฒน์ (ถวัลยวัฒน์ 
) is a very rare masculine given name. The given name ถวัลยวัฒน์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare masculine name.
| VARIANT | COUNTRY |
|---|---|
| ถวัลยวัฒน์ | Thailand |