PETROCHKO
There are 117 known people with the surname PETROCHKO with 81 different first names. The surname PETROCHKO is particularly common in Pennsylvania and New York Here you can find the geographic distribution of this nachname in all states:
| 1 | ALABAMA | 1 | ALABAMA | 1 |
| 1 | CALIFORNIA | 1 | CALIFORNIA | 1 |
| 1 | COLORADO | 2 | COLORADO | 2 |
| 1 | CONNECTICUT | 3 | CONNECTICUT | 3 |
| 1 | FLORIDA | 4 | FLORIDA | 4 |
| 1 | GEORGIA | 11 | GEORGIA | 11 |
| 1 | MARYLAND | 10 | MARYLAND | 10 |
| 1 | MISSOURI | 1 | MISSOURI | 1 |
| 1 | NEW JERSEY | 8 | NEW JERSEY | 8 |
| 1 | NEW YORK | 19 | NEW YORK | 19 |
| 1 | OHIO | 2 | OHIO | 2 |
| 1 | PENNSYLVANIA | 48 | PENNSYLVANIA | 48 |
| 1 | TENNESSEE | 4 | TENNESSEE | 4 |
| 1 | VERMONT | 4 | VERMONT | 4 |
| 1 | VIRGINIA | 3 | VIRGINIA | 3 |