Last name Merkulyeva (Меркульева 
, Merkulyeva 
) , all around the world, is a rare family name. The cognomen Merkulyeva is characteristic of Kazakhstan, where it is a rare surname, Belarus, and Latvia. Not in comparison with a country's population, this name is the most popular in Russia, Kazakhstan, and Belarus.
| VARIANT | COUNTRY |
|---|---|
| Меркульева | Kazakhstan, Russia, Kyrgyzstan, Belarus, Ukraine |
| Merkulyeva | Russia, United States, Latvia |
Меркулева, and Меркулиева
| natalia merkulyeva researcher |
|