DUFFNEY
There are 358 known people with the surname DUFFNEY with 214 different first names. The surname DUFFNEY is particularly common in Minnesota and New York Here you can find the geographic distribution of this nachname in all states:
| 1 | ARIZONA | 10 | ARIZONA | 10 |
| 1 | ARKANSAS | 1 | ARKANSAS | 1 |
| 1 | CALIFORNIA | 9 | CALIFORNIA | 9 |
| 1 | COLORADO | 2 | COLORADO | 2 |
| 1 | CONNECTICUT | 5 | CONNECTICUT | 5 |
| 1 | FLORIDA | 24 | FLORIDA | 24 |
| 1 | ILLINOIS | 1 | ILLINOIS | 1 |
| 1 | IOWA | 7 | IOWA | 7 |
| 1 | MARYLAND | 3 | MARYLAND | 3 |
| 1 | MASSACHUSETTS | 14 | MASSACHUSETTS | 14 |
| 1 | MICHIGAN | 8 | MICHIGAN | 8 |
| 1 | MINNESOTA | 165 | MINNESOTA | 165 |
| 1 | NEVADA | 13 | NEVADA | 13 |
| 1 | NEW HAMPSHIRE | 3 | NEW HAMPSHIRE | 3 |
| 1 | NEW JERSEY | 2 | NEW JERSEY | 2 |
| 1 | NEW MEXICO | 3 | NEW MEXICO | 3 |
| 1 | NEW YORK | 56 | NEW YORK | 56 |
| 1 | OHIO | 4 | OHIO | 4 |
| 1 | OREGON | 4 | OREGON | 4 |
| 1 | RHODE ISLAND | 15 | RHODE ISLAND | 15 |
| 1 | TEXAS | 10 | TEXAS | 10 |
| 1 | VIRGINIA | 5 | VIRGINIA | 5 |
| 1 | WASHINGTON | 19 | WASHINGTON | 19 |
| 1 | WISCONSIN | 6 | WISCONSIN | 6 |
| 1 | WYOMING | 1 | WYOMING | 1 |