SEMPOWSKI
There are 34 known people with the surname SEMPOWSKI with 27 different first names. The surname SEMPOWSKI is particularly common in Pennsylvania and Michigan Here you can find the geographic distribution of this nachname in all states:
| 1 | ARIZONA | 4 | ARIZONA | 4 |
| 1 | CALIFORNIA | 2 | CALIFORNIA | 2 |
| 1 | INDIANA | 2 | INDIANA | 2 |
| 1 | MICHIGAN | 7 | MICHIGAN | 7 |
| 1 | NEW YORK | 2 | NEW YORK | 2 |
| 1 | NORTH CAROLINA | 1 | NORTH CAROLINA | 1 |
| 1 | OHIO | 4 | OHIO | 4 |
| 1 | PENNSYLVANIA | 13 | PENNSYLVANIA | 13 |
| 1 | VIRGINIA | 2 | VIRGINIA | 2 |