Surname Banjerdthanakul (Banjerdthanakul 
) , in the world, is a very rare cognomen. The last name Banjerdthanakul is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Banjerdthanakul | Thailand |
Uthorn, Buaphan, Kamolwan, and Duangkamol