Family name Piatrova (Piatrova 
, Пиатрова 
) , all around the world, is a rare surname. The surname Piatrova is habitual in Bosnia and Herzegovina, where it is quite a rare surname, Belarus, where it is a rare surname, and Russia, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Piatrova | Spain, Poland, Belarus, United States, Bosnia and Herzegovina |
| Пиатрова | Russia |