Here are various links with great information on the O’Connell surname, message boards, groups, mailing lists or with information about some famous O’Connell’s. We will continue to update the list as we find more that can be of some assistance to you.

O’Connell Message boards, Facebook Pages & Mailing Lists: message board message board
Rootsweb  mailing list
O’Connell Irish Clan Facebook Group
O’Connell One-Name Study Our Facebook Group

Famous O’Connell’s:

Daniel O’Connell  – Irish Political Leader (1775-1847)
Jerry O’Connell – Actor (1974- )
Paul O’Connell – Irish Rugby Player, retired (1979 – )
Maura O’Connell – Irish singer / actress (1958 – )

Other websites devoted to the O’Connell name:

Meaning of Names: Genealogy of O’Connell
Genealogy Today: The O’Connell Genealogy
Library Ireland: O’Connell Family Pedigrees
O’Connell Clan Ireland
The Early O’Connell History
Clan O’Conaill
Battle of Clontarf: Origin of the O’Connell Clan Name