Cognomen เสรีวัฒน์ (เสรีวัฒน์ 
, Sereewat , Sareewat 
) , in all the world, is a rare family name. The cognomen เสรีวัฒน์ is habitual in Thailand, where it is a rare surname, and Australia, where it is a very rare surname. Likewise, เสรีวัฒน์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sereewat, เสรีวัฒน์, Seriwat | Thailand |
| Sareewat | Australia, Thailand |
Saereewat, Seirawat, and Sereenawat