- O`
A male's surname generally takes the form Ó/Ua (meaning "descendant") or Mac ("son") followed by the genitive case of a name, as in Ó Dónaill ("descendant of Dónall") or Mac Lochlainn ("son of Lochlann"). ... When anglicised, the name can remain O' or Mac, regardless of gender.
Meaning: Descendent of. Irish surnames formed by prefacing O.
Origin: Irish - O`brian
Irish Surname - O'Brien. The surname O'Brien is 'O'Briain' in Irish, meaning descendant of Brian (Boru). The name means 'exalted one' or 'eminence'. ... His victory at Clontarf united all of Ireland, nominally at least, under a single leader, though Brian himself was slain.
Meaning: Surname.
Origin: Irish - O`brien
The surname O'Brien is 'O'Briain' in Irish, meaning descendant of Brian (Boru). The name means 'exalted one' or 'eminence'. It is among the ten most frequently found in Ireland and derives from the 10th century King of Ireland, Brian Boru.
Meaning: Surname.
Origin: Irish - O`keefe
O'Keeffe (Irish: Ó Caoimh), also O'Keefe, Keef, or Keefe, is the name of an Irish Gaelic clan based most prominently in what is today County Cork, particularly around Fermoy and Duhallow.
Meaning: Surname
Origin: Irish - O`shay
Irish Meaning: The name O'shay is an Irish baby name. In Irish the meaning of the name O'shay is: Surname.
Meaning: Surname
Origin: Irish - O`shea
In modern Irish this surname is usually O'Sé and the anglicised version is O'Shea or Shea. The name is derived from the Gaelic word 'séaghdha' which means hawklike or stately. The O'Sheas were primarily a Kerry sept and their power base was the Iveragh peninsula in County Kerry.
Meaning: Surname
Origin: Irish - O~keefe
O'Keeffe (Irish: Ó Caoimh), also O'Keefe, Keef, or Keefe, is the name of an Irish Gaelic clan based most prominently in what is today County Cork, particularly around Fermoy and Duhallow.
Meaning: Surname
Origin: Irish - O~shay
O'Shay. Buy JPG Image » Irish names tend to vary widely in their spelling and overall form. The original Gaelic form of the name O'Shay is O Seaghdha, which is modified to O Se. The surname is derived from the word seaghdha which means hawk like but has a secondary meaning of stately.
Meaning: Surname
Origin: Irish - O~shea
In modern Irish this surname is usually O'Sé and the anglicised version is O'Shea or Shea. The name is derived from the Gaelic word 'séaghdha' which means hawklike or stately. The O'Sheas were primarily a Kerry sept and their power base was the Iveragh peninsula in County Kerry.
Meaning: Surname
Origin: Irish
