Last name Габуниа (Gabunia 
, Габуниа 
) , in the world, is quite a common family name. The cognomen Габуниа is characteristic of Georgia, where it is a common surname, Lithuania, where it is a rare surname, and Greece. In absolute terms, it most frequently occurs in Georgia, Philippines, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Gabunia | Philippines, Georgia, Greece, United States, Poland |
| Габуниа | Russia |