In all the world, Сейсембай (Сейсембай 
) is a rare boy's forename. The forename Сейсембай is habitual in Azerbaijan, where it is quite a rare boy's name, and Kazakhstan. Much less frequently, Сейсембай is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Сейсембай | Azerbaijan, Kazakhstan |