Last Name O-leary: origin, history, and heritage

What is the origin of the last name O-leary?

The last name O'Leary is of Irish origin and comes from the Gaelic surname "Ó Laoghaire", which means "descendant of Laoghaire". The name is derived from the given name Laoghaire, which means "calf-herder".

Unlock and discover the hidden secrets of the surname O-leary

For only 3.95 $, get exclusive access to the complete and fascinating history of your surname. Discover details you won't find anywhere else!

Unlock the Secrets of Your Surname Now

For only 3.95 $, you get:

✅ Full access for 7 days
✅ Unlimited access to all name and surname profiles
✅ High-quality Origin Certificate
✅ Download: Keep a precious memory with your origins downloadable in PDF format.
✅ Unlimited search
✅ Ad-Free: Enjoy a smooth and uninterrupted user experience.
✅ 15-Day Money-Back Satisfaction Guarantee!

Unlock the Secrets of Your Surname Now

🎁 Special offer today: 3.95 $ instead of 6.95 $

⏳ This exclusive offer expires in:

✅ 15-Day Money-Back Satisfaction Guarantee!

What our users say

“I discovered fascinating details about my family history. This service is amazing for tracing our roots!” - Jean D.

“This site strengthened our sense of family belonging by uncovering our origins. Highly recommended!” - Marie L.

“The information was detailed and accurate. I learned interesting facts about my ancestors. A must-have!” - Paul S.

✅ Join the 5,000+ people who have already discovered the fascinating history of their last name!

Discover my family history now

Frequently Asked Questions

Question: What will I discover by exploring my last name?
Answer: You will discover the geographical origin, etymology, and unique history of your last name. You can also explore family traditions and historical events connected to it.

Question: How long does it take to access the information?
Answer: Once your payment is confirmed, access is instant. You can start exploring right away.

Question: Are the details about my last name accurate?
Answer: Our data comes from extensive research in reliable archives and historical databases. While we cannot guarantee 100% accuracy, we strive to provide the most complete and precise information possible.

Payment Information

or pay by card

Please wait, data loading. It may take 1 minute or 2...

Learn more about the origin of the last name O-leary

The meaning and origin of the last name O-leary

Please wait, data loading. It may take 1 minute or 2...

Geographical distribution of the last name O-leary

Please wait, data loading. It may take 1 minute or 2...

Variants and spellings of the last name O-leary

Please wait, data loading. It may take 1 minute or 2...

Famous people with the last name O-leary

Please wait, data loading. It may take 1 minute or 2...

Genealogical research on the last name O-leary

Please wait, data loading. It may take 1 minute or 2...

Share the origin of your last name with your friends

Search the origin of a family name

Enter the surname you are looking for below:

Similar Last Names

O-loughlin (Last name)

surnames > o-loughlin

The surname O'Loughlin is of Irish origin. It is derived from the Gaelic Ó Lochlainn, meaning "descendant of Lochlann." Lochlann was a personal name that originally meant "Viking"...

O-liveira (Last name)

surnames > o-liveira

Please wait, data loading. It may take 1 minute or 2...

O-li (Last name)

surnames > o-li

The last name "O Li" is of Chinese origin. It is a common surname in China and can be found among the Han Chinese population.

O-levesque (Last name)

surnames > o-levesque

Please wait, data loading. It may take 1 minute or 2...

O-lee (Last name)

surnames > o-lee

The surname "Lee" has origins in England, where it is derived from the Old English word "leah" meaning "clearing" or "meadow". It may also be of Chinese origin, derived from the Ma...