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Cognomen Staiko (Стайко
, Staiko
) , around the world, is quite a rare surname. The family name Staiko is habitual in Eastern Europe, particularly Bulgaria, where it is quite a common surname, Ukraine, where it is a rare surname, and Romania. Not in comparison with a country's population, this name is the most popular in Eastern Europe, particularly Bulgaria, Ukraine, and Russia. Likewise, Staiko is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Стайко | Bulgaria, Russia, Ukraine |
| Staiko | Bulgaria, Romania, United States |