Surname Urbainczyk (Urbainczyk 
) , worldwide, is a rare family name. The cognomen Urbainczyk is characteristic of Germany, where it is a rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Urbainczyk | Germany, United States |
| theresa urbainczyk American historian (1960-), US (b. 1960) |
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| theresa urbainczyk Associate Professor of Classics at University College, Dublin |
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