Last name Petrash (Петраш 
, Petrash 
) , in all the world, is quite a common cognomen. The cognomen Petrash is habitual in Ukraine, where it is quite a rare surname, Belarus, and Kazakhstan. Measured by absolute frequency, it most frequently occurs in Ukraine, Russia, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Петраш | Belarus, Kazakhstan, Russia, Ukraine |
| Petrash | Russia, Canada, Hungary, United States, Romania |
| eva petrash Belarusian Righteous Among the Nations, BY (b. 1880) |
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| veronika petrash Belarusian Righteous Among the Nations, BY (b. 1920) |
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| benedikt petrash Belarusian Righteous Among the Nations, BY (b. 1920) |
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| jack petrash (b. 1949) |
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| mark petrash researcher |
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| daniel. a. petrash researcher ORCID ID = 0000-0001-5039-0543 |
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| anton petrash Belarusian Righteous Among the Nations, BY |
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