Last name Nicolaeva (Nicolaeva 
) , around the globe, is a rare family name. The cognomen Nicolaeva is characteristic of Moldova, where it is quite a rare surname, Bulgaria, where it is a rare surname, and Colombia, where it is a very rare surname. Much less frequently, Nicolaeva is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Nicolaeva | Russia, Spain, Moldova, Colombia, Bulgaria |