Cognomen Aratyn (Aratyn 
) , globally, is a very rare last name. The cognomen Aratyn is habitual in Canada, where it is an extremely rare surname, the United States, and Brazil.
| VARIANT | COUNTRY |
|---|---|
| Aratyn | Canada, Brazil, United States |
| henrik aratyn American physicist and academic administrator studying theoretical particle physics and mathematical physics at University of Illinois at Chicago (b. 1952) |
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| tom aratyn Canadian software developer and writer, CA |
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