Cognomen Janboulat (Жанбулат 
, Janboulat 
) , in all the world, is an extremely rare family name. The last name Janboulat is habitual in Central Asia, particularly Kyrgyzstan, where it is a very rare surname. Much more prevalently, Janboulat is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Жанбулат | Azerbaijan, Kazakhstan, Russia, Kyrgyzstan, Ukraine |
| Janboulat | United States |