Surname Tarbaya (Tarbaya 
, Тарбая 
) , in all the world, is a very rare cognomen. The last name Tarbaya is characteristic of Israel, where it is a rare surname, Belarus, where it is a very rare surname, and Russia. Very seldom, Tarbaya is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tarbaya | Nigeria, Israel |
| Тарбая | Ukraine, Russia, Belarus |