Family name Гиунашвили (Giunashvili 
, Гиунашвили 
) , worldwide, is quite a rare surname. The family name Гиунашвили is habitual in Georgia, where it is quite a common surname, Greece, where it is a very rare surname, and Kazakhstan. In absolute terms, it is the most numerous in Georgia, Russia, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Giunashvili | Spain, Georgia, United States, Greece, France |
| Гиунашвили | Kazakhstan, Russia, Georgia |