Cognomen Haśko (Haśko 
) , all around the world, is a very rare family name. The last name Haśko is habitual in Eastern Europe, particularly Poland, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Haśko | Poland |
| zbigniew haśko PL (b. 1922) |
|
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| piotr haśko Polish association football player, PL (b. 1966) |
|