Cognomen Kowaleski (Kowaleski 
) , throughout the world, is quite a rare family name. The cognomen Kowaleski is habitual in Panama, where it is a rare surname, the United States, and Brazil. In absolute terms, it most frequently occurs in the United States, Brazil, and Germany. Very seldom, Kowaleski is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kowaleski | Germany, United States, Poland, Canada, Brazil |
| maryanne kowaleski historian (b. 1952) |
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| elizabeth kowaleski-wallace (b. 1954) |
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| alex m kowaleski researcher (ORCID 0000-0002-3194-953X) |
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