Surname Istanti (Istanti 
) , worldwide, is quite a rare family name. The family name Istanti is characteristic of South-eastern Asia, particularly Indonesia, where it is quite a rare surname, and Philippines, where it is an extremely rare surname. Very seldom, Istanti is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Istanti | Malaysia, Indonesia, Philippines |
| r. wiwin istanti ID (b. 1969) |
|