Start your family tree now Is your surname O'connor?
There are already 1,459 users and over 29,639 genealogy profiles with the O'connor surname on Geni. Explore O'connor genealogy and family history in the World's Largest Family Tree.
Follow

O'connor Genealogy and O'connor Family History Information

‹ Back to Surnames Index

Create your Family Tree.
Discover your Family History.

  • Build your family tree online
  • Share photos and videos
  • Smart Matching™ technology
  • Free!
Get Started
view all

Profiles

About the O'connor surname

other versions of this surname

English (US)   eesti   Svenska   Español (España)   Français   עברית   Norsk (bokmål)   dansk   Nederlands   Deutsch   »
To enable the proper functioning and security of the website, we collect information via cookies as specified in our Cookie Policy. Geni does not use any third-party cookies.