Browse by Surname Gaelic VersionAnglicised Version Mac Aedacain McEgan Mac Amlaibh McAuliffe Mac an Bhaird Ward Mac Burrce Lamont Mac Caba McCabe Mac Canrubha Conroy, Conry Mac Cathmai Mac Cawell (sometimes viewed as Campbell) Mac Diarais Butler Mac Diarmata McDermot Mac Domhnaill McDonnell Mac Donnchada Mac Donnchaidh Mac Dorchaid Darcy Mac Dubhghaill McDowell Mac Duinnsheibhe Dunleavy Mac Feorais Bermingham Mac Gilla Comgain Mac Gilla Eoin Mac Lean Mac Ginley McGinley Mac Gofradha (of the Isles) Mac Maghnusa McManus Mac Risderd McRichard Mac Ruaidhri McRory Mac Samradain Magauran, McGovern Mac Seoin McShane Mac Sinnaig Fox Mac William McWilliam Mac-in-Maghistir McMasters Mag Buirrci Lamont Mag Eochhacain Mac Geoghegan Mag Mathgamna (king of Oriel) McMahon Mag Raghnaill Reynolds Mac Sithig McSheehy Mac Somhairle McSorley Mac Suibhne McSweeney Mag Tigernain McTiernan Mac Uibhilin McQuillan Mag Uidhir Maguire Mac Uidhilin McQuillan Mailruanaid O'Mulrooney Ni Bhaoighill O'Boyle Ó Baigill O'Boyle Ó Birn O'Beirne, O'Beirn Ó Breislein O'Breislain, Breslin Ó Briain O'Brien Ó Cathain O'Cahan, O'Kane Ó Ceallaigh Kelly Ó Ceithernaig Kearney Ó Chathail Cahill Ó Chonchobhair O'Connor Ó Cleirigh O'Clery, Cleary Ó Clerech O'Clery, Cleary Ó Dobailein O'Dolan, Dolan Ó Dochurtaig O'Doherty, Doherty Ó Domhnaill O'Domhnaill Ó Dubda O'Dowda Ó Ferghail O'Farrell Ó Fiannacain Finucane Ó Flaithbheartaigh O Flaherty, O' Laverty Ó Flannacain O'Flannagan Ó hAinlige O'Hanley, Hanley Ó hAnrathain O'Hanrahan, Hanrahan Ó hEaghra O'Hara Ó hEgra O'Hara Ó hElide Healy Ó Maille O'Malley Ó Mainnin Mannion, Manning Ó Muircheartach O'Moriarty Ó Murray Murray Ó Murtagh Murtagh Ó Neill O'Neill Ó Raigillig O'Reilly Ó Ruairc O'Rourke Ui Chearbhaill O'Carroll Other (non Gaelic) Surnames Accabard (Piers Accabard. knight and fleet) Bruce - (Edward and Robert) Exeter (Jordan d') Fitzgibbon Leonard (Lord Leonard Gray, the Lord Deputy) Savage Sheffington (William Sheffington (Justiciar)) Stewart (King James Stewart of Scotland)