LONCZ
There are 21 known people with the surname LONCZ with 17 different first names. The surname LONCZ is particularly common in New York and Florida Here you can find the geographic distribution of this nachname in all states:
| 1 | FLORIDA | 4 | FLORIDA | 4 |
| 1 | MASSACHUSETTS | 2 | MASSACHUSETTS | 2 |
| 1 | MICHIGAN | 3 | MICHIGAN | 3 |
| 1 | NEW YORK | 13 | NEW YORK | 13 |