Family name Yermolaeva (Ермолаева 
, Yermolaeva 
) , all over the world, is a common last name. The cognomen Yermolaeva is habitual in Russia, where it is quite a common surname, Belarus, where it is quite a rare surname, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Ермолаева | Kazakhstan, Uzbekistan, Russia, Kyrgyzstan, Belarus |
| Yermolaeva | Canada, Russia |
Иермолаева, and Єрмолаева
| oksana yermolaeva Ph.D. Concordia University 2004 |
|