Cognomen Charuthanakun (Charuthanakun 
) , all around the world, is a very rare surname. The last name Charuthanakun is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, Charuthanakun is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Charuthanakun | Thailand |