Across the world, Беляева (Беляева 
, Belyaeva 
, Beliaeva 
, along with others...) is a very rare dominantly girly, but infrequently masculine first name. The forename Беляева is habitual in Russia, where it is a very rare epicene name, and China, where it is an extremely rare female name. Much more prevalently, Беляева is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Беляева | Moldova, Kazakhstan, Belarus, Kyrgyzstan, Russia |
| Belyaeva | Reunion, Belarus, United States, Germany, Russia |
| Beliaeva | Georgia, Greece, United States, Germany, Russia |
| Belyayeva | Kazakhstan, United States, Germany, Russia, Indonesia |
| Beljaeva | Spain, Belarus, Estonia, Germany, Russia |
Belayeva, Beljajeva, and Byelyayeva