Name Origin
Name Origin

Discover your ancestors' surnames!

Discover the O'Rielly

Explore the lives of your ancestors

Your name is all it takes to get started

Uncover your family tree

Ready to discover the O'Rielly story?


Explore the lives of your ancestors

We'll help you connect with your ancestors and explore their lives

Uncover your family tree

Your name is all it takes to get started, and it's FREE!

Did you know?

What does the O'Rielly surname reveal about your family history?

The earliest occurrence of the O'Rielly surname in our family history documents is from 1774, and we currently have 4,587 records where O'Rielly appears. Here are a few more facts to get you started…

Start building your O'Rielly family story

Become one of the millions of users who are building their family tree with us. Create yours today for free.

Colour photo of a young Nurse and Soldier

Discover O'Rielly records

O'Rielliesin military records

Were your ancestors war heroes?

O'Rielliesin census records

Where did your family live & what did they do?

O'Rielliesin convict records

Did your family have a brush with the law?

O'Rielliesin parish records

Where were your family born, married, and buried?