Last name Itarut (Itarut 
) , in the world, is a rare family name. The surname Itarut is characteristic of Thailand, where it is a rare surname, and the United States, where it is an extremely rare surname. Much less frequently, Itarut is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Itarut | India, Thailand, United States |