Cognomen Кудайар (Кудайар 
) , in all the world, is an extremely rare family name. The last name Кудайар is habitual in Central Asia, particularly Kyrgyzstan, where it is a very rare surname. Also, Кудайар is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Кудайар | Kyrgyzstan |