Cognomen Erkayeva (Erkayeva 
, Еркаева 
, Эркаева 
) , throughout the world, is a rare last name. The surname Erkayeva is habitual in Kyrgyzstan, where it is a rare surname, Uzbekistan, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Erkayeva | Uzbekistan |
| Еркаева | Russia, Kazakhstan |
| Эркаева | Kazakhstan, Russia, Kyrgyzstan |