Origins of the O'Byrne surname
About the O'Byrnes
We have a total of 2800 records for people with the last name O'Byrne.
Find out more about your family in our records
Start your family history journey
Start free trial
“
I’ve managed to trace back to the mid-1500s! I can’t believe it! Utterly engrossing and I have uncovered some quite moving and heartbreaking stories attached to various ancestors. You don’t need any qualifications to start - just time patience, and some information.
SS
Stuart
Start your family tree
Trace your family back in time. Make new discoveries and see what other Findmypast family historians in our genealogy community have discovered about the O'Byrnes.
Sign up to get startedDelve deeper into the O'Byrne family's history
Interesting facts about O'byrne
How common is your surname?
You have a rare surname! It's not in the top 1000 UK surnames!
Who were O'byrnes most likely to marry?
Obyrnes
&
O Byrnes
What are the most common O'byrne first names?
John
James
Mary
Margaret
Common jobs for O'byrnes
Men and women often performed different types of jobs, so these are displayed by gender to maintain their historical accuracy.
Commmon female occupations for O'byrnes in 1921
Cotton Weaver
5
Dressmaker
3
Elementary School Teacher
3
Factory Hand (Cotton)
3
General Servant Domestic
3
Commmon male occupations for O'byrnes in 1921
Shoehand
5
Company Promoter
3
Fireman
3
Hairdresser
3
Music Hall Artiste
3
