Gallagher surname: meaning and origin
Gallagher means descendant of Gallchobhar, meaning foreign help. It is a native Gaelic Irish family from Donegal.
| Irish form | Ó Gallchobhair |
|---|---|
| Meaning | descendant of Gallchobhar, meaning foreign help |
| Home region | Donegal (Ulster) |
| Origin | Gaelic |
| Variants | Gallacher, Gallaher |
History of the Gallagher name
The Gallaghers were a Donegal family, closely tied to the O'Donnells, and remain one of the most common names in the county.
More surnames from Ulster
- BoyleÓ Baoighill · descendant of Baoighill
- BradyMac Brádaigh · son of Brádach
- McBrideMac Giolla Bhríde · son of the devotee of Saint Brigid
- ClarkeÓ Cléirigh · descendant of the cleric
- O'DohertyÓ Dochartaigh · descendant of Dochartach
- O'DonnellÓ Dónaill · descendant of Dónall
Frequently asked questions
What does the surname Gallagher mean?
Gallagher (Irish: Ó Gallchobhair) means descendant of Gallchobhar, meaning foreign help.
What is the Irish spelling of Gallagher?
The Irish-language form of Gallagher is Ó Gallchobhair.
Where is the surname Gallagher from?
Gallagher is a native Gaelic Irish family, associated with Donegal in Ulster.
What are other spellings of Gallagher?
Related spellings and forms include Gallacher, Gallaher.