Surname Istiawati (Istiawati 
) , in the world, is a rare last name. The family name Istiawati is characteristic of South-eastern Asia, particularly Indonesia, where it is a rare surname, and Malaysia, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Istiawati | Malaysia, Indonesia |
| wiwin istiawati Indonesian politician (born 1980 in Surabaya), ID (b. 1980) |
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