Cognomen Исмай (Ismai 
, Ismay 
, Исмай 
) , all over the world, is quite a common family name. The family name Исмай is characteristic of Malaysia, where it is quite a rare surname, Pakistan, and Nigeria, where it is a rare surname. Also, Исмай is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ismai | Nigeria, Pakistan, Malaysia, Indonesia, India |
| Ismay | Malaysia, Indonesia, United Kingdom, United States, India |
| Исмай | Kazakhstan, Russia, Kyrgyzstan |