Family name Islanova (Islanova 
, Исланова 
) , around the globe, is a rare cognomen. The surname Islanova is characteristic of Estonia, where it is a rare surname, Russia, and Kyrgyzstan. In absolute terms, it is the most numerous in Russia, Kazakhstan, and Kyrgyzstan.
| VARIANT | COUNTRY |
|---|---|
| Islanova | Estonia, Russia, Italy, Ukraine |
| Исланова | Russia, Kazakhstan, Kyrgyzstan |