Surname Charoenrum (Charoenrum 
) , in all the world, is a very rare last name. The last name Charoenrum is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, Charoenrum is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Charoenrum | Thailand |
Juti, Arnon, Ketwadee, Jaruwan, Aussanee, Jirawipha, Cheerawong, Rattanawut, and Rattanaporn