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Killachy Family History

Killachy Surname Meaning

Historically, surnames evolved as a way to sort people into groups - by occupation, place of origin, clan affiliation, patronage, parentage, adoption, and even physical characteristics (like red hair). Many of the modern surnames in the dictionary can be traced back to Britain and Ireland.


Similar surnames: Hillary, Kallay, Kinloch, Kilday, Wallach, Killey, Killam, Mullahy

Search for a relative to learn more about your family history.

Hint: Try searching for a relative alive in 1940.

Where is the Killachy family from?

You can see how Killachy families moved over time by selecting different census years. The Killachy family name was found in the USA, and Scotland between 1901 and 1920. The most Killachy families were found in Scotland in 1901. In 1901 there were 2 Killachy families living in Angus. This was 100% of all the recorded Killachy's in Scotland. Angus had the highest population of Killachy families in 1901.
Use census records and voter lists to see where families with the Killachy surname lived. Within census records, you can often find information like name of household members, ages, birthplaces, residences, and occupations.

What Killachy family records will you find?

Census Records

There are 35 census records available for the last name Killachy. Like a window into their day-to-day life, Killachy census records can tell you where and how your ancestors worked, their level of education, veteran status, and more.

Search UK census records for Killachy

Passenger Lists

There are 15 immigration records available for the last name Killachy. Passenger lists are your ticket to knowing when your ancestors arrived in the UK, and how they made the journey - from the ship name to ports of arrival and departure.

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Draft Cards

There are 1,000 military records available for the last name Killachy. For the veterans among your Killachy ancestors, military collections provide insights into where and when they served, and even physical descriptions.

View all Killachy military records

You've only scratched the surface of Killachy family history

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What is the average Killachy lifespan?

An unusually short lifespan might indicate that your Killachy ancestors lived in harsh conditions. A short lifespan might also indicate health problems that were once prevalent in your family. The SSDI is a searchable database of more than 70 million names. You can find birthdates, death dates, addresses and more.

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