STEFANCZYK
There are 70 known people with the surname STEFANCZYK with 54 different first names. The surname STEFANCZYK is particularly common in New Jersey and Wisconsin Here you can find the geographic distribution of this nachname in all states:
| 1 | CONNECTICUT | 13 | CONNECTICUT | 13 |
| 1 | ILLINOIS | 14 | ILLINOIS | 14 |
| 1 | MICHIGAN | 9 | MICHIGAN | 9 |
| 1 | NEW JERSEY | 16 | NEW JERSEY | 16 |
| 1 | NEW YORK | 2 | NEW YORK | 2 |
| 1 | PENNSYLVANIA | 2 | PENNSYLVANIA | 2 |
| 1 | WISCONSIN | 15 | WISCONSIN | 15 |