Surname ชนานุวัฒน์ (ชนานุวัฒน์ 
) , around the world, is a very rare family name. The cognomen ชนานุวัฒน์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, ชนานุวัฒน์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ชนานุวัฒน์ | Thailand |