SIEJKOWSKI
There are 54 known people with the surname SIEJKOWSKI with 36 different first names. The surname SIEJKOWSKI is particularly common in Wisconsin and New Jersey Here you can find the geographic distribution of this nachname in all states:
| 1 | CALIFORNIA | 1 | CALIFORNIA | 1 |
| 1 | NEW HAMPSHIRE | 2 | NEW HAMPSHIRE | 2 |
| 1 | NEW JERSEY | 6 | NEW JERSEY | 6 |
| 1 | NEW YORK | 4 | NEW YORK | 4 |
| 1 | NORTH CAROLINA | 1 | NORTH CAROLINA | 1 |
| 1 | PENNSYLVANIA | 2 | PENNSYLVANIA | 2 |
| 1 | WISCONSIN | 38 | WISCONSIN | 38 |