TREFNEY
There are 81 known people with the surname TREFNEY with 54 different first names. The surname TREFNEY is particularly common in Ohio and Missouri Here you can find the geographic distribution of this nachname in all states:
| 1 | CALIFORNIA | 1 | CALIFORNIA | 1 |
| 1 | DELAWARE | 4 | DELAWARE | 4 |
| 1 | FLORIDA | 2 | FLORIDA | 2 |
| 1 | MICHIGAN | 12 | MICHIGAN | 12 |
| 1 | MISSOURI | 13 | MISSOURI | 13 |
| 1 | MONTANA | 3 | MONTANA | 3 |
| 1 | NEW YORK | 1 | NEW YORK | 1 |
| 1 | NORTH CAROLINA | 2 | NORTH CAROLINA | 2 |
| 1 | OHIO | 40 | OHIO | 40 |
| 1 | SOUTH CAROLINA | 1 | SOUTH CAROLINA | 1 |
| 1 | TEXAS | 3 | TEXAS | 3 |
| 1 | WASHINGTON | 1 | WASHINGTON | 1 |
| 1 | WEST VIRGINIA | 2 | WEST VIRGINIA | 2 |