ILLENBERGER
There are 37 known people with the surname ILLENBERGER with 23 different first names. The surname ILLENBERGER is particularly common in Pennsylvania and Ohio Here you can find the geographic distribution of this nachname in all states:
| 1 | CALIFORNIA | 3 | CALIFORNIA | 3 |
| 1 | COLORADO | 6 | COLORADO | 6 |
| 1 | ILLINOIS | 4 | ILLINOIS | 4 |
| 1 | LOUISIANA | 2 | LOUISIANA | 2 |
| 1 | MARYLAND | 1 | MARYLAND | 1 |
| 1 | NEW YORK | 2 | NEW YORK | 2 |
| 1 | OHIO | 9 | OHIO | 9 |
| 1 | PENNSYLVANIA | 10 | PENNSYLVANIA | 10 |