GRUSZKOWSKI
There are 74 known people with the surname GRUSZKOWSKI with 51 different first names. The surname GRUSZKOWSKI is particularly common in Illinois and Wisconsin Here you can find the geographic distribution of this nachname in all states:
| 1 | CALIFORNIA | 2 | CALIFORNIA | 2 |
| 1 | CONNECTICUT | 6 | CONNECTICUT | 6 |
| 1 | ILLINOIS | 25 | ILLINOIS | 25 |
| 1 | INDIANA | 5 | INDIANA | 5 |
| 1 | MAINE | 1 | MAINE | 1 |
| 1 | MASSACHUSETTS | 15 | MASSACHUSETTS | 15 |
| 1 | MICHIGAN | 1 | MICHIGAN | 1 |
| 1 | NEW JERSEY | 3 | NEW JERSEY | 3 |
| 1 | PENNSYLVANIA | 3 | PENNSYLVANIA | 3 |
| 1 | VIRGINIA | 2 | VIRGINIA | 2 |
| 1 | WEST VIRGINIA | 2 | WEST VIRGINIA | 2 |
| 1 | WISCONSIN | 17 | WISCONSIN | 17 |