Mahaffey is a surname of Scottish origin, and is an Anglicisation of the Gaelic name Mac Dhuibhshithe.[1] It is a sept of Clan Macfie in Scotland, but the clan originated in Ireland. There the name is found largely in County Donegal, Ulster.[1]
People with the surname Mahaffey include:
| post code | city | state | latitude | longitude |
|---|---|---|---|---|
| 15757 | Mahaffey | PA | 40.875301 | -78.727508 |