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Coollahan Family History

Coollahan 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: Callahan, Colahan, Hollahan, Mollohan, Colleran, Hallahan, Callaham

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

Hint: Try searching for a relative alive in 1940.

Where is the Coollahan family from?

You can see how Coollahan families moved over time by selecting different census years. The Coollahan family name was found in the USA in 1880. In 1880 there were 5 Coollahan families living in Maryland. This was 100% of all the recorded Coollahan's in USA. Maryland had the highest population of Coollahan families in 1880.
Use census records and voter lists to see where families with the Coollahan surname lived. Within census records, you can often find information like name of household members, ages, birthplaces, residences, and occupations.
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What Coollahan family records will you find?

Census Records

There are 14 census records available for the last name Coollahan. Like a window into their day-to-day life, Coollahan census records can tell you where and how your ancestors worked, their level of education, veteran status, and more.

Search Canadian census records for Coollahan

Passenger Lists

There are 642 immigration records available for the last name Coollahan. Passenger lists are your ticket to knowing when your ancestors arrived in Canada, and how they made the journey - from the ship name to ports of arrival and departure.

View all Coollahan immigration records

Draft Cards

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

View all Coollahan military records

You've only scratched the surface of Coollahan family history

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What is the average Coollahan lifespan?

An unusually short lifespan might indicate that your Coollahan 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.

Social Security Death Index (SSDI) for Coollahan

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