Surname Petrosky (Petrosky 
) , all around the world, is quite a rare last name. The last name Petrosky is characteristic of the United States, where it is a rare surname, New Zealand, and the Democratic Republic of the Congo. In absolute terms, the name is most common in the United States, the Democratic Republic of the Congo, and Canada.
| VARIANT | COUNTRY |
|---|---|
| Petrosky | Brazil, Canada, Colombia, United States, Democratic Republic of the Congo |
|
daniel j. petrosky American Army general (b. 1944) |
|
| anthony petrosky American writer (b. 1948) |
|
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| jacob a petrosky researcher |
|
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| emiko petrosky researcher |
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