Family name Berdykaev (Berdykaev, Бердикаев 
) , in all the world, is a very rare cognomen. The last name Berdykaev is habitual in Kyrgyzstan, where it is a rare surname, and Russia, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Бердикаев | Kyrgyzstan, Russia |