JACHNIEWICZ
There are 11 known people with the surname JACHNIEWICZ with 10 different first names. The surname JACHNIEWICZ is particularly common in New York and New Jersey Here you can find the geographic distribution of this nachname in all states:
| 1 | ILLINOIS | 1 | ILLINOIS | 1 |
| 1 | NEW JERSEY | 1 | NEW JERSEY | 1 |
| 1 | NEW YORK | 8 | NEW YORK | 8 |
| 1 | PENNSYLVANIA | 1 | PENNSYLVANIA | 1 |