Cognomen สวาลดิ์ (สวาลดิ์ 
) , all around the world, is an extremely rare last name. The family name สวาลดิ์ is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. More frequently, สวาลดิ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| สวาลดิ์ | Thailand |