Surname ชิมตระกูล (ชิมตระกูล 
, Chimtrakul , Chimtrakun ) , all around the world, is a very rare cognomen. The family name ชิมตระกูล is habitual in Thailand, where it is a rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Chimtrakul, ชิมตระกูล, Chimtrakun | Thailand |
| Chimtrakool | United States, Thailand |