KLEFFMANN
There are 19 known people with the surname KLEFFMANN with 14 different first names. The surname KLEFFMANN is particularly common in Iowa and New York Here you can find the geographic distribution of this nachname in all states:
| 1 | CONNECTICUT | 3 | CONNECTICUT | 3 |
| 1 | IOWA | 9 | IOWA | 9 |
| 1 | NEW YORK | 6 | NEW YORK | 6 |
| 1 | PENNSYLVANIA | 2 | PENNSYLVANIA | 2 |