Cognomen Калгожаев (Калгожаев 
) , globally, is a rare family name. The cognomen Калгожаев is habitual in Azerbaijan, where it is quite a rare surname, Kazakhstan, where it is a very rare surname, and Kyrgyzstan.
| VARIANT | COUNTRY |
|---|---|
| Калгожаев | Kyrgyzstan, Azerbaijan, Kazakhstan |