The costello Surname
costello Name Meaning and History
Irish: reduced Anglicized form of Gaelic Mac Oisdealbhaigh
‘son of Oisdealbhach’, a personal name composed of the elements
os ‘deer’, ‘fawn’ + dealbhach ‘in the form of’,
‘resembling’.
Dictionary of American Family Names, Oxford University Press, ISBN 0-19-508137-4
Learn the meaning and history of your first name
Share this page with friends and family
Search for costello records
More resources for your costello family history
Costello message board
Threads: 569 - Messages: 1507
| Thread | Author | Replies |
| Edward Costello b. 1838 IRE>NY 1853 | Maureen | 13 |
| Claire COSTELLO ABERNATHY |
| 0 |
| Lost material |
 pcfreeland
| 0 |
| William Costello born abt. 1831 Springfield, MO | Debbie | 5 |
| Massachusetts-NY Costello |
mzaleski163
| 0 |
| Frank Costello's family tree | Wendy McQueen | 34 |
| Costello in Lockport , NY |
mpeters8920
| 0 |
| COSTELLO/QUILTER/CARNEY/MURPHY PEDIGREE: SEEK RELATIVES |
topbeth
| 14 |
| Costello or Shunney tipperary | robert costello | 2 |
| Costello/Day |
harebear1
| 0 |
Start your FREE family tree. Who will you discover?
A family tree is the easiest way to start discovering your family history. To begin, just enter whatever you know and we'll use that to try and find more information for you.
Begin your family tree with your name:
The costello name in History
A unique volume of fascinating facts, statistics and commentary following the costello family name as far back in history as possible.
Member Connections
- Anonymously contact one of the Ancestry members researching the costello last name.
- Search for Ancestry members researching one of your specific ancestors.
- Create or update your own Ancestry member profile so that other members can anonymously contact you.
More Tools and Resources
- Search Ancestry.com for all of your costello ancestors.
- Create and publish your own family history book using Ancestry Press.
- Learn more about your family history using DNA Ancestry.
- Learn more about family history in the Ancestry Learning Center.
- Visit the Ancestry.com homepage.