Surname Джакай (Джакай 
) , in all the world, is an extremely rare cognomen. The surname Джакай is habitual in Kyrgyzstan, where it is a very rare surname, and Russia, where it is an extremely rare surname. More prevalently, Джакай is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Джакай | Kyrgyzstan, Kazakhstan, Russia |