PIORKO
There are 23 known people with the surname PIORKO with 19 different first names. The surname PIORKO is particularly common in Maryland and Pennsylvania Here you can find the geographic distribution of this nachname in all states:
| 1 | DELAWARE | 2 | DELAWARE | 2 |
| 1 | MARYLAND | 12 | MARYLAND | 12 |
| 1 | NEW JERSEY | 1 | NEW JERSEY | 1 |
| 1 | PENNSYLVANIA | 6 | PENNSYLVANIA | 6 |
| 1 | VIRGINIA | 2 | VIRGINIA | 2 |