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The ten most popular Irish last names

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Coats of arms representing Irish clans
Coats of arms representing Irish clans

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Irish and Irish-Americans alike tend to be immensely proud of their surnames.

Many a Irish family proudly declare their Irish roots by displaying the crest of their clan in their homes.

But which last names win in the battle of Irishness?

IrishCentral took a look at the list of the most common surnames in Ireland in order to come up with a top 10 list.

Smith and Murray are two of the most common, but one is of British origins and the other’s Scottish, so they didn’t make the cut.

Here, then, are the 10 most Irish last names:

1. Murphy  - the sea battlers

Murphys – you win the prize for most common and widespread name in Ireland, especially in County Cork.

This surname, which means “sea battler,” translates to Gaelic as MacMurchadh (son of Murchadh) and O'Murchadh (descendent of Murchadh), a derivation of the first name of Murchadh or Murragh.

O'Murchadh families lived in Wexford, Roscommon and Cork, in which county it is now most common, with the MacMurchadhs of the Sligo and Tyrone area responsible for most of the Murphys in Ulster.

The name was first anglicized to MacMurphy and then to Murphy in the early 19th century.

READ THE WHOLE STORY OF THE MURPHY CLAN! CLICK HERE

2. Kelly – the bright-headed ones

Kelly comes second to Murphy as the most common surname in Ireland.

The Kellys are all over Ireland; the name originates from at around 10 different and unrelated ancient clans or septs. These include O'Kelly septs from Meath, Derry, Antrim, Laois, Sligo, Wicklow, Kilkenny, Tipperary, Galway and Roscommon.

O'Kelly comes from the Gaelic O Ceallaigh, meaning "descended from Ceallach," an Irish chieftan. “Ceallach” means war or contention. It is an ancient first name that is no longer used as a first name in Ireland. However, Kelly is a popular first name for women in the U.S.

READ THE WHOLE STORY OF THE KELLY CLAN! CLICK HERE


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10 Comments

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What was the ranking for Clancy/Clancey?
OK
This is all relative to the time frame the names are chosen as popular. But well written and interesting.
debbieJR - Duncan is an ancient Celtic name, primarily of Scottish Clan origin. Originally a forename, meaning 'brown battler' - from Celtic words 'Donn' (brown) and 'cath' (battle) - it later became a surname for the descendants of the original ancient Duncan kings of Scotland. It exists in Ireland to a lesser extent, mostly in Nth Ireland, than as exists widely in Scotland today, funnily enough back in use as a forename. The Irish forename, Donnacha, is used often in Ireland as a translation of Denis or Dennis, originally a French or German name, I think. Celts lived over wide parts of Gaul (in France) and German hinterlands, so Dennis is a popular name in Germany and parts of France still today.
I'm happy with the ones of my ancestors.
Number 10 - Yeah Baby, all hail the Cavan Reilleys!
Most popular? Are we not born into a surname? "Popular" indicates a preference. First names may or may not be popular but surnames are handed to us at birth. Perhaps you meant to say The ten most COMMON Irish last names. Then there are the most SPECIAL Irish surnames, one of which is DOOLEY.
HI!!i HAVE A PROBLEM,My last name was Duncan and I wanted to find out where this name comes from.My Grandfather had gotten a letter before he passed about The Duncan clan in Scottland.We were going to find out about this so we could come there but he fell ill and died,Now I am wounder about this.Can anyone help me?????
Where is the "GALLAGHER", name. It always seemed to be a popular Irish name?
Ridiculous. CORR is the most rare and precious of all Irish Names. O'Corra abu!
 




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