Cognomen Istirohah (Istirohah 
) , in the world, is a rare family name. The surname Istirohah is habitual in South-eastern Asia, particularly Indonesia, where it is a very rare surname. Very seldom, Istirohah is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Istirohah | Malaysia, Indonesia |