Surname Chotithongkul (Chotithongkul 
) , in the entire world, is a very rare last name. The cognomen Chotithongkul is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Chotithongkul | Thailand |
Siahhung, and Pattarawadee