Cognomen Sučko (Сучко 
, Sučko) , globally, is a rare family name. The last name Sučko is habitual in Eastern Europe, particularly Ukraine, where it is a rare surname, Belarus, and Russia, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Сучко | Kazakhstan, Ukraine, Belarus, Russia |
| emil sučko Czechoslovak member of Czechoslovak parliament and slovak nation politician (b. 1947) |
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| ján sučko association football player (b. 1952) |
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