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