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Leahy Family History

Leahy Name Meaning

Irish: from Ó Laochdha ‘descendant of Laochdha’ a personal name based on laoch ‘hero’. The Anglicized form Lahey was also used for Ó Fhlaithimh (see Laffey ) which could be so pronounced. Compare Lahaie and Lahaye .

Source: Dictionary of American Family Names 2nd edition, 2022


Similar surnames: Leddy, Leary, Keady, Keary, Heaphy, Leavy, Neary, Leavey, Keahey

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Hint: Try searching for a relative alive in 1940.

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Where is the Leahy family from?

You can see how Leahy families moved over time by selecting different census years. The Leahy family name was found in the USA, the UK, Canada, and Scotland between 1840 and 1920. The most Leahy families were found in USA in 1880. In 1840 there were 3 Leahy families living in New York. This was about 33% of all the recorded Leahy's in USA. New York had the highest population of Leahy families in 1840.
Use census records and voter lists to see where families with the Leahy surname lived. Within census records, you can often find information like name of household members, ages, birthplaces, residences, and occupations.

What did your Leahy ancestors do for a living?

In 1940, Laborer and Stenographer were the top reported jobs for men and women in the USA named Leahy. 9% of Leahy men worked as a Laborer and 8% of Leahy women worked as a Stenographer. Some less common occupations for Americans named Leahy were Farmer and Secretary. .

View Census Data for Leahy | Data not to scale

*We display top occupations by gender to maintain their historical accuracy during times when men and women often performed different jobs.

Top Male Occupations In 1940

  • Laborer
    9%
  • Clerk
    8%
  • Salesman
    8%
  • Farmer
    4%

Top Female Occupations In 1940

  • Stenographer
    8%
  • Teacher
    7%
  • Clerk
    7%
  • Secretary
    5%
Black & white image of two construction labourers

What Leahy family records will you find?

Census Records

There are 96,000 census records available for the last name Leahy. Like a window into their day-to-day life, Leahy census records can tell you where and how your ancestors worked, their level of education, veteran status, and more.

Search US census records for Leahy

Passenger Lists

There are 20,000 immigration records available for the last name Leahy. Passenger lists are your ticket to knowing when your ancestors arrived in the USA, and how they made the journey - from the ship name to ports of arrival and departure.

View all Leahy immigration records

Draft Cards

There are 17,000 military records available for the last name Leahy. For the veterans among your Leahy ancestors, military collections provide insights into where and when they served, and even physical descriptions.

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What is the average Leahy lifespan?

Between 1942 and 2004, in the United States, Leahy life expectancy was at its lowest point in 1949, and highest in 2004. The average life expectancy for Leahy in 1942 was 53, and 78 in 2004.

View Social Security Death Index (SSDI) for Leahy

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