Surname Ittisoponkul (Ittisoponkul 
) , all around the world, is an extremely rare last name. The cognomen Ittisoponkul is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Ittisoponkul | Thailand |
Sarochphan, Supapanya, Noppakao, and Suppakant