Cognomen Belasko (Belasko 
) , in all the world, is a very rare family name. The last name Belasko is habitual in Spain, where it is a very rare surname, Venezuela, where it is an extremely rare surname, and the United States. Very seldom, Belasko is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Belasko | United States, Venezuela, Spain, Philippines |
| esteban belasko Spanish sculptor, ES (b. 1550) |
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ladislao belasko ES (b. 1817) |
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| mikel belasko Spanish linguist, ES (b. 1967) |
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