Cognomen Iswantini (Iswantini 
) , globally, is a rare surname. The family name Iswantini is habitual in South-eastern Asia, particularly Indonesia, where it is a very rare surname. Likewise, Iswantini is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Iswantini | Indonesia |
| dyah iswantini ID (b. 1967) |
|