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Cognomen Szyszko (Szyszko
) , all around the world, is quite a rare family name. The cognomen Szyszko is characteristic of Poland, where it is quite a rare surname, Argentina, where it is a rare surname, and Norway. In absolute terms, it is the most numerous in Poland, the United States, and Argentina. Likewise, Szyszko is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Szyszko | Poland, United States, United Kingdom, Argentina, Germany |