O'Connor Family

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About the O'Connor surname

The surname O'Connor is associated with a patronymic formation. The O' particle is an old Irish patronymic formation associated with descent. The name therefore belongs to a tradition in which an ancestor's given name gradually became a hereditary surname. The O’ particle in O'Connor is characteristic of many Irish surnames and traditionally refers to descent. In the normalization used for some LAFRANCE searches, the surname is also matched through the form “oconnor”; this search variant can be useful when accents, spaces, or punctuation differ.

Pronunciation: Eou-ko-neur/əʊkɔnœʁ/

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The O'Connor name in our genealogy archives

23,389occurrences in our collections
10collections containing this name
344 3681881 → 1901people enumerated
1784First mention of the name
in our archives
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Similar names and variants

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The data presented comes from Genealogy Quebec collections and may evolve as updates are made.