Family name Thorangkul (Thorangkul 
) , around the globe, is a very rare last name. The family name Thorangkul is habitual in Thailand, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Thorangkul | United States, Thailand |
Jeena, Silujjai, Sissada, and Krittaporn