Cognomen Krsto (Кръстьо 
, Кръсто , Krsto 
) , around the world, is quite a rare surname. The family name Krsto is characteristic of Bulgaria, where it is quite a common surname, North Macedonia, and Slovenia, where it is quite a rare surname. Likewise, Krsto is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Кръсто, Кръстьо | Bulgaria |
| Krsto | North Macedonia, Croatia, Montenegro, Bosnia and Herzegovina, Serbia |
| Крсто | Ukraine, Russia |
| jaime krsto |
|