HELCHOWSKI
There are 23 known people with the surname HELCHOWSKI with 20 different first names. The surname HELCHOWSKI is particularly common in Michigan and New York Here you can find the geographic distribution of this nachname in all states:
| 1 | CALIFORNIA | 2 | CALIFORNIA | 2 |
| 1 | CONNECTICUT | 3 | CONNECTICUT | 3 |
| 1 | MICHIGAN | 16 | MICHIGAN | 16 |
| 1 | NEW YORK | 6 | NEW YORK | 6 |
| 1 | OHIO | 2 | OHIO | 2 |