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