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Origins of the Irish surname

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About the Irishs

We have a total number of 11827 records for people with the last name Irish.

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I’ve managed to trace back to the mid-1500s! I can’t believe it! Utterly engrossing and I have uncovered some quite moving and heartbreaking stories attached to various ancestors. You don’t need any qualifications to start - just time patience, and some information.

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Delve deeper into the Irish family's history

Where do most Irishs live?

In 1921, most Irishs lived in South West.

Census records trace your ancestors through each generation, so you can follow where your relatives lived through each decade.

Interesting facts about Irishs

How common is your surname?

You have a rare surname! It's not in the top 1000 UK surnames!

We have 8,890 records for the Irish surname. The oldest one dates back to 1220.

Who were Irishs most likely to marry?




Our Marriage record sets tell us which families married Irishs.

What are the most common Irish first names?

  • John
  • William
  • Mary
  • Elizabeth

Our birth record sets tell us the names of Irish family members

Common jobs for Irishs

Men and women often performed different types of jobs, so these are displayed by gender to maintain their historical accuracy.

Common Female occupations for Irishs in 1921


Living On Own Means




Domestic Servant


General Servant Domestic


Common Male occupations for Irishs in 1921
Able Seaman






Agricultural Labourer




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Census records provide incredible detail on names, ages, marital statuses, occupations and more.

We found over 18,000 family trees with the Irish surname

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