Family name เอื้อธนวัฒน์ (เอื้อธนวัฒน์, Uatanawat 
) , around the globe, is a very rare last name. The cognomen เอื้อธนวัฒน์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Uatanawat | Thailand |