SIEROCKI
There are 96 known people with the surname SIEROCKI with 69 different first names. The surname SIEROCKI is particularly common in Michigan and Illinois Here you can find the geographic distribution of this nachname in all states:
| 1 | CALIFORNIA | 1 | CALIFORNIA | 1 |
| 1 | CONNECTICUT | 8 | CONNECTICUT | 8 |
| 1 | FLORIDA | 1 | FLORIDA | 1 |
| 1 | GEORGIA | 13 | GEORGIA | 13 |
| 1 | ILLINOIS | 22 | ILLINOIS | 22 |
| 1 | MICHIGAN | 28 | MICHIGAN | 28 |
| 1 | NEW JERSEY | 5 | NEW JERSEY | 5 |
| 1 | NEW YORK | 1 | NEW YORK | 1 |
| 1 | NORTH CAROLINA | 5 | NORTH CAROLINA | 5 |
| 1 | OHIO | 6 | OHIO | 6 |
| 1 | PENNSYLVANIA | 3 | PENNSYLVANIA | 3 |
| 1 | SOUTH CAROLINA | 3 | SOUTH CAROLINA | 3 |
| 1 | TEXAS | 1 | TEXAS | 1 |
| 1 | WYOMING | 6 | WYOMING | 6 |