This page needs Javascript enabled in order to work properly. Click here for instructions on how to enable it in your browser.
Surname Header Image
Get access to Coahan family records.Start a 14-Day Free Trial

Coahan Family History

Coahan 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: Colahan, Cohan, Crahan, Cahan, Conahan, Chauhan, Mohan, Gahan, Cogan

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

Hint: Try searching for a relative alive in 1940.

Where is the Coahan family from?

You can see how Coahan families moved over time by selecting different census years. The Coahan family name was found in Canada, and Scotland between 1861 and 1911. The most Coahan families were found in Canada in 1911, and Scotland in 1861. In 1911 there was 1 Coahan family living in Saskatchewan. This was 100% of all the recorded Coahan's in Canada. Saskatchewan had the highest population of Coahan families in 1911.
Use census records and voter lists to see where families with the Coahan surname lived. Within census records, you can often find information like name of household members, ages, birthplaces, residences, and occupations.

What Coahan family records will you find?

Census Records

There are 26 census records available for the last name Coahan. Like a window into their day-to-day life, Coahan census records can tell you where and how your ancestors worked, their level of education, veteran status, and more.

Search Canadian census records for Coahan

Passenger Lists

There are 3 immigration records available for the last name Coahan. 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 Coahan immigration records

Draft Cards

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

View all Coahan military records

You've only scratched the surface of Coahan family history

Discover More

What is the average Coahan lifespan?

An unusually short lifespan might indicate that your Coahan 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.

Discover the unique achievements of ancestors in the Coahan family tree

Explore Your Tree
Search for another surname
Enter last name/surname
Start a 14-Day Free Trial