History of your Surname
Get access to O'hagan family records.Start a free trial

O'hagan Family History

O'hagan Name Meaning

Irish: Anglicized form of Gaelic Ó hÁgáin ‘descendant of Ágán’ (see Hagan).

Source: Dictionary of American Family Names ©2013, Oxford University Press


Similar surnames: Hagan, O'regan, O'hara, Fagan, O'gara, O'mara, O'hare, O'haver

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

Hint: Try searching for a relative alive in 1940.

Black & white image of a young woman scientist

Where is the O'hagan family from?

You can see how O'hagan families moved over time by selecting different census years. The O'hagan family name was found in the USA, and Scotland between 1851 and 1920. The most O'hagan families were found in USA in 1880. In 1880 there were 31 O'hagan families living in New York. This was about 27% of all the recorded O'hagan's in USA. New York had the highest population of O'hagan families in 1880.
Use census records and voter lists to see where families with the O'hagan surname lived. Within census records, you can often find information like name of household members, ages, birthplaces, residences, and occupations.

What did your O'hagan ancestors do for a living?

Census records can tell you a lot of little known facts about your O'hagan ancestors, such as occupation. Occupation can tell you about your ancestor's social and economic status.

What O'hagan family records will you find?

Census Records

There are 14,000 census records available for the last name O'hagan. Like a window into their day-to-day life, O'hagan census records can tell you where and how your ancestors worked, their level of education, veteran status, and more.

Search US census records for O'hagan

Passenger Lists

There are 6,000 immigration records available for the last name O'hagan. 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 O'hagan immigration records

Draft Cards

There are 2,000 military records available for the last name O'hagan. For the veterans among your O'hagan ancestors, military collections provide insights into where and when they served, and even physical descriptions.

View all O'hagan military records

You've only scratched the surface of O'hagan family history

Discover More

What is the average O'hagan lifespan?

Between 1998 and 2002, in the United States, O'hagan life expectancy was at its lowest point in 2002, and highest in 1998. The average life expectancy for O'hagan in 1998 was 78, and 45 in 2002.

View Social Security Death Index (SSDI) for O'hagan

Discover the unique achievements of ancestors in the O'hagan family tree

Explore Your Tree

Browse profiles of historical people with the O'hagan last name

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