Last name Stadnick (Stadnick 
) , all around the world, is a rare cognomen. The family name Stadnick is habitual in Canada, where it is a rare surname, Brazil, where it is a very rare surname, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Stadnick | Canada, Argentina, Brazil, New Zealand, United States |
| james stadnick Canadian, born 1947; artist, CA (b. 1947) |
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| wolodumir “walter” stadnick Canadian organized crime figure and Hells Angels member (b. 1952) |
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| nicole a stadnick researcher (ORCID 0000-0001-6520-2920) |
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