Family name Bayrta (Байрта 
, Баырта , Bayrta 
) , in the entire world, is an extremely rare last name. The surname Bayrta is habitual in Spain, where it is a very rare surname, and Russia, where it is an extremely rare surname. Much more frequently, Bayrta is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Баырта, Байрта | Russia |
| Bayrta | United States, Spain, Russia |