People with Last Name J KOSTKA
There are 2 known people with the name J KOSTKA. The combination of J and KOSTKA is most frequently found in New Jersey and New York Here you can find the geographic distribution of this names in all states:
| 1 | NEW JERSEY | 1 | NEW JERSEY | 1 |
| 1 | NEW YORK | 1 | NEW YORK | 1 |