KOPPENHAUER
There are 12 known people with the surname KOPPENHAUER with 11 different first names. The surname KOPPENHAUER is particularly common in Colorado and Pennsylvania Here you can find the geographic distribution of this nachname in all states:
| 1 | ALASKA | 1 | ALASKA | 1 |
| 1 | ARIZONA | 1 | ARIZONA | 1 |
| 1 | CALIFORNIA | 1 | CALIFORNIA | 1 |
| 1 | COLORADO | 5 | COLORADO | 5 |
| 1 | MINNESOTA | 1 | MINNESOTA | 1 |
| 1 | PENNSYLVANIA | 2 | PENNSYLVANIA | 2 |
| 1 | WASHINGTON | 1 | WASHINGTON | 1 |