Around the globe, Istiyawati (Istiyawati 
) is a very rare feminine given name. The first name Istiyawati is characteristic of South-eastern Asia, particularly Indonesia, where it is a very rare feminine name. More prevalently, Istiyawati is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Istiyawati | United States, Indonesia |