Surname Ильзат (Ильзат 
, Ilzat 
) , worldwide, is a rare cognomen. The last name Ильзат is characteristic of Central Asia, particularly Kyrgyzstan, where it is quite a rare surname. More prevalently, Ильзат is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ильзат | Kazakhstan, Russia, Kyrgyzstan |
| Ilzat | Kazakhstan, United States, Kyrgyzstan |