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O'connelly Family History

O'connelly 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: O'connell, Connelly, Mcconnell, Connolly, Donnelly, O'donnell

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

Hint: Try searching for a relative alive in 1940.

Where is the O'connelly family from?

You can see how O'connelly families moved over time by selecting different census years. The O'connelly family name was found in the USA, and Scotland between 1851 and 1920. The most O'connelly families were found in USA in 1880. In 1851 there were 2 O'connelly families living in Angus. This was 100% of all the recorded O'connelly's in Scotland. Angus had the highest population of O'connelly families in 1851.
Use census records and voter lists to see where families with the O'connelly 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 O'connelly family records will you find?

Census Records

There are 425 census records available for the last name O'connelly. Like a window into their day-to-day life, O'connelly census records can tell you where and how your ancestors worked, their level of education, veteran status, and more.

Search UK census records for O'connelly

Passenger Lists

There are 52 immigration records available for the last name O'connelly. 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.

View all O'connelly immigration records

Draft Cards

There are 140 military records available for the last name O'connelly. For the veterans among your O'connelly ancestors, military collections provide insights into where and when they served, and even physical descriptions.

View all O'connelly military records

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

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What is the average O'connelly lifespan?

An unusually short lifespan might indicate that your O'connelly 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 O'connelly

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