O'Neille
Surname Origin
Surname Origin

Discover your ancestors' surnames!

Explore the O'Neille
Family Tree

Discover more about the O'Neille story

Find out who your ancestors were

Your name is all it takes to get started

Explore the O'Neille Family Tree

O'NeilleBorn:FatherBorn:MotherBorn:

Ready to discover more about the O'Neille story?

Find out who your ancestors were, how they lived and what they did

Your name is all it takes to get started building your FREE family tree

O'Neille Genealogy and Family History

The earliest occurrence of the O'Neille surname in our family history documents is from 1630, and we currently have 1,307 records where O'Neille appears. Here are a few more facts to get you started…

Discover O'Neille records

Find out more about the O'Neille name by looking in our records