Cognomen Berlyant (Берлянт 
, Berlyant 
) , in the entire world, is a rare last name. The cognomen Berlyant is habitual in Russia, where it is a rare surname, Ukraine, where it is a very rare surname, and the United States, where it is an extremely rare surname. Much less frequently, Berlyant is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Берлянт | Ukraine, Russia |
| Berlyant | Russia, United States |