Origen: Irlandés. Primeros encontrados en Co. Donegal, donde tuvieron asiento desde epocas remotas. Irish surnames are all based on the Gaelic language native to Ireland. The original Gaelic form of the name Gormley is "O Gormghaile" in Connacht, or "O Goirmleadhaigh" in Ulster. First found in county Donegal, where the Gormley family held a seat from very ancient times.

Variantes: Gormley, O'Gormley, Grehan, Gormleigh, Gormly, Gormlie, Grimes y otros.