Surname อภิวัฒน์ศิริ (อภิวัฒน์ศิริ 
) , in all the world, is an extremely rare last name. The family name อภิวัฒน์ศิริ is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| อภิวัฒน์ศิริ | Thailand |