Cahill surname: meaning and origin
Cahill means descendant of Cathal, meaning battle ruler. It is a native Gaelic Irish family from Galway, Clare and Tipperary.
| Irish form | Ó Cathail |
|---|---|
| Meaning | descendant of Cathal, meaning battle ruler |
| Home region | Galway, Clare and Tipperary (Munster) |
| Origin | Gaelic |
| Variants | O'Cahill, Cahall |
History of the Cahill name
Cathal was a common early Irish name, which explains why the Cahills come from several unrelated families.
More surnames from Munster
- Barryde Barra · from Barry
- O'BrienÓ Briain · descendant of Brian
- O'CallaghanÓ Ceallacháin · descendant of Ceallachán
- McCarthyMac Cárthaigh · son of Cárthach
- CaseyÓ Cathasaigh · descendant of Cathasach
- CollinsÓ Coileáin · descendant of Coileán
Frequently asked questions
What does the surname Cahill mean?
Cahill (Irish: Ó Cathail) means descendant of Cathal, meaning battle ruler.
What is the Irish spelling of Cahill?
The Irish-language form of Cahill is Ó Cathail.
Where is the surname Cahill from?
Cahill is a native Gaelic Irish family, associated with Galway, Clare and Tipperary in Munster.
What are other spellings of Cahill?
Related spellings and forms include O'Cahill, Cahall.