KONCZAK
There are 220 known people with the surname KONCZAK with 132 different first names. The surname KONCZAK is particularly common in Illinois and Illinois Here you can find the geographic distribution of this nachname in all states:
| 1 | ARIZONA | 12 | ARIZONA | 12 |
| 1 | CALIFORNIA | 6 | CALIFORNIA | 6 |
| 1 | COLORADO | 17 | COLORADO | 17 |
| 1 | FLORIDA | 4 | FLORIDA | 4 |
| 1 | ILLINOIS | 40 | ILLINOIS | 40 |
| 1 | MASSACHUSETTS | 3 | MASSACHUSETTS | 3 |
| 1 | MICHIGAN | 40 | MICHIGAN | 40 |
| 1 | MINNESOTA | 37 | MINNESOTA | 37 |
| 1 | MISSOURI | 5 | MISSOURI | 5 |
| 1 | NEVADA | 2 | NEVADA | 2 |
| 1 | NEW JERSEY | 1 | NEW JERSEY | 1 |
| 1 | NEW MEXICO | 1 | NEW MEXICO | 1 |
| 1 | NEW YORK | 2 | NEW YORK | 2 |
| 1 | NORTH CAROLINA | 1 | NORTH CAROLINA | 1 |
| 1 | OHIO | 24 | OHIO | 24 |
| 1 | OREGON | 3 | OREGON | 3 |
| 1 | TEXAS | 11 | TEXAS | 11 |
| 1 | WASHINGTON | 1 | WASHINGTON | 1 |
| 1 | WISCONSIN | 27 | WISCONSIN | 27 |