Last name สวัสดิวัฒน์ (สวัสดิวัฒน์ 
) , in the entire world, is a very rare family name. The surname สวัสดิวัฒน์ is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname. Much less frequently, สวัสดิวัฒน์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| สวัสดิวัฒน์ | Thailand |