Cognomen Syrovatko (Сыроватко 
, Сироватко , Syrovatko 
) , around the globe, is quite a rare surname. The cognomen Syrovatko is habitual in Eastern Europe, particularly Czechia, where it is quite a rare surname, Ukraine, and Belarus. Not in comparison with a country's population, it is commonest in Eastern Europe, particularly Russia, Ukraine, and Czechia.
| VARIANT | COUNTRY |
|---|---|
| Сыроватко | Kazakhstan, Russia, Ukraine, Belarus |
| Сироватко | Russia, Ukraine |
| Syrovatko | Germany, Russia, Czechia, Belarus, Ukraine |
| Сыроватько | Russia |
| jaromir syrovatko Czech architect (b. 1947) |
|
|
| l. v. syrovatko (b. 1968) |
|
|
| ilja syrovatko Russian basketball player, RU |
|