Cognomen Ittiyaporn (Ittiyaporn 
) , around the globe, is a very rare last name. The family name Ittiyaporn is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, Ittiyaporn is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ittiyaporn | Thailand |