Gaffney is a city located in the United States. While specific geographic coordinates or regional details are not provided in the source material, it is identified as an established municipality within the country.
The name Gaffney is also a common surname originating from the region of Cavan in Ireland. It derives from the Gaelic septs of Ó Gamhna, Mac Conghamhna, and Ó Caibheanaigh. While the name is now spread across various English-speaking nations, it most commonly appears without the Gaelic prefixes of O' or Mc, though records do exist for both.