TROJANOWICZ
There are 37 known people with the surname TROJANOWICZ with 32 different first names. The surname TROJANOWICZ is particularly common in Pennsylvania and Illinois Here you can find the geographic distribution of this nachname in all states:
| 1 | ARKANSAS | 2 | ARKANSAS | 2 |
| 1 | FLORIDA | 2 | FLORIDA | 2 |
| 1 | ILLINOIS | 6 | ILLINOIS | 6 |
| 1 | MARYLAND | 1 | MARYLAND | 1 |
| 1 | MICHIGAN | 5 | MICHIGAN | 5 |
| 1 | NEW JERSEY | 2 | NEW JERSEY | 2 |
| 1 | NEW YORK | 1 | NEW YORK | 1 |
| 1 | PENNSYLVANIA | 14 | PENNSYLVANIA | 14 |
| 1 | WASHINGTON | 2 | WASHINGTON | 2 |
| 1 | WISCONSIN | 2 | WISCONSIN | 2 |