Last name ไชยาวุฒิ (ไชยาวุฒิ 
) , worldwide, is a very rare family name. The last name ไชยาวุฒิ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Also, ไชยาวุฒิ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ไชยาวุฒิ | Thailand |