What are the 10 most common surnames in Ireland?

What are the 10 most common surnames in Ireland?

The top 10 most popular Irish surnames and where they come from

  1. Murphy. The most common Irish surname, Murphy is believed to be derived from the old Irish surname Ó Murchadha meaning ‘Son of the Sea Warrior’.
  2. Kelly. There are several theories on where Kelly came from.
  3. Byrne.
  4. Ryan.
  5. O’Brien.
  6. Walsh.
  7. O’Sullivan.
  8. O’Connor.

What are the 5 most common surnames in Ireland?

Top 20 Irish surnames

  1. Murphy. In Griffith’s Valuation, a total of 13,539 Murphy households were recorded across the island, making Murphy the most numerous of Irish surnames in the mid-19th century.
  2. Kelly. Griffith’s Valuation recorded 11,518 Kellys and only 57 O’Kellys.
  3. O’Sullivan.
  4. Walsh.
  5. Smith.
  6. O’Brien.
  7. Byrne.
  8. Ryan.

Whats the most common surname in Ireland?

100 most Irish surnames revealed

Rank Name Irish Equivalent
1 Murphy ó Murchadha
2 Kelly ó Ceallaigh
3 O’Sullivan ó Súilleabháin
4 Walsh Breathnach

What are typical Irish surnames?

Common Irish Last Names

  • Murphy – ó Murchadha.
  • Kelly – ó Ceallaigh.
  • Byrne – ó Broin.
  • Ryan – ó Maoilriain.
  • O’Sullivan – ó Súilleabháin.
  • Doyle – ó Dubhghaill.
  • Walsh – Breathnach.
  • O’Connor – ó Conchobhair.

What does the O in front of Irish surnames mean?

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 Siúrtáin (“son of Jordan”). A son has the same surname as his father. When anglicised, the name can remain O’ or Mac, regardless of gender.

What are common Irish Traveller surnames?

The surnames on the “undesirable guest list” included Irish surnames such as; Cash, Connors, Delaney, Doherty, Gallagher, Horan, MacLaughlin, McMahon, Murphy, O’Brien, O’Mahoney and O’Reilly.

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