Family name Каурнакаев (Каурнакаев 
) , around the world, is a very rare surname. The cognomen Каурнакаев is habitual in Eastern Europe, particularly Russia, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Каурнакаев | Russia |
Сайд-Магомед, and Саид-Магомед