Family name Gerdii (Gerdii 
, Гердий 
) , around the globe, is a very rare last name. The family name Gerdii is habitual in Belarus, where it is a rare surname, Kyrgyzstan, where it is a very rare surname, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Gerdii | Belarus, Russia |
| Гердий | Belarus, Russia, Kazakhstan, Kyrgyzstan |