Last name Gruzina (Грузина 
, Gruzina 
) , all around the world, is a rare cognomen. The cognomen Gruzina is characteristic of Russia, where it is a rare surname, Belarus, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Грузина | Kazakhstan, Russia, Ukraine, Belarus |
| Gruzina | Ukraine, Russia, Georgia, United States |