KOWERKO
There are 22 known people with the surname KOWERKO with 16 different first names. The surname KOWERKO is particularly common in Illinois and New York Here you can find the geographic distribution of this nachname in all states:
| 1 | CONNECTICUT | 1 | CONNECTICUT | 1 |
| 1 | ILLINOIS | 19 | ILLINOIS | 19 |
| 1 | MISSOURI | 2 | MISSOURI | 2 |
| 1 | NEW YORK | 3 | NEW YORK | 3 |
| 1 | RHODE ISLAND | 2 | RHODE ISLAND | 2 |