Last name Chervenak (Chervenak 
) , across the world, is a rare cognomen. The cognomen Chervenak is characteristic of the United States, where it is a rare surname, Canada, where it is an extremely rare surname, and Chile.
| VARIANT | COUNTRY |
|---|---|
| Chervenak | Chile, Canada, United States |
| frank a. chervenak American gynecologist (b. 1950) |
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| keith chervenak researcher |
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| matthew chervenak American businessman |
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| ann louise chervenak Ph.D. University of California, Berkeley 1994 |
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| jay chervenak researcher |
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