Cognomen Бозтаев (Бозтаев 
) , globally, is a rare surname. The family name Бозтаев is habitual in Azerbaijan, where it is quite a rare surname, and Kazakhstan, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Бозтаев | Azerbaijan, Kazakhstan |
| бозтаев, кешрим бозтаевич KZ (b. 1933) |
|