Surname Rosychuk (Rosychuk 
) , around the world, is a rare last name. The surname Rosychuk is habitual in Canada, where it is a rare surname, New Zealand, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Rosychuk | Canada, New Zealand, United States |
| rhonda j rosychuk researcher ORCID ID = 0000-0001-8019-5466 |
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| rhonda jean rosychuk Ph.D. University of Waterloo 1999 |
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