People with Last Name JOHN DIEFFENBACH
There are 12 known people with the name JOHN DIEFFENBACH. The combination of JOHN and DIEFFENBACH is most frequently found in Pennsylvania and Indiana Here you can find the geographic distribution of this names in all states:
| 1 | ARIZONA | 1 | ARIZONA | 1 |
| 1 | CALIFORNIA | 1 | CALIFORNIA | 1 |
| 1 | FLORIDA | 1 | FLORIDA | 1 |
| 1 | INDIANA | 2 | INDIANA | 2 |
| 1 | MINNESOTA | 1 | MINNESOTA | 1 |
| 1 | NEW YORK | 1 | NEW YORK | 1 |
| 1 | PENNSYLVANIA | 2 | PENNSYLVANIA | 2 |
| 1 | RHODE ISLAND | 2 | RHODE ISLAND | 2 |
| 1 | WISCONSIN | 1 | WISCONSIN | 1 |