Last name Gladysz (Gladysz 
) , in the world, is quite a rare cognomen. The surname Gladysz is habitual in Poland, where it is quite a rare surname, Austria, where it is a rare surname, and Czechia. Not in comparison with a country's population, it is commonest in Poland, the United States, and Canada. More frequently, Gladysz is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gladysz | Austria, United States, Poland, Canada, France |
| john a. gladysz American organometallic chemist (b. 1952) |
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| rafaela gladysz researcher (ORCID 0000-0003-1133-536X) |
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