Family name Бесбай (Бесбай 
, Besbay 
) , in the world, is a very rare surname. The cognomen Бесбай is habitual in Kazakhstan, where it is a rare surname, and the United States, where it is an extremely rare surname. Likewise, Бесбай is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Бесбай | Kazakhstan |
| Besbay | United States |