O'Reilly

/əˈɹaɪli//oʊˈɹaɪli/

proper noun

A surname from Irish [in turn originating as a patronymic] from Reilly.

Meanings

proper noun
  1. A surname from Irish [in turn originating as a patronymic] from Reilly.
Cite this entry
APA

O'Reilly. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/O'Reilly

MLA

“O'Reilly.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/O'Reilly. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “O'Reilly,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/O'Reilly.

Source: O'Reilly on Wiktionary, CC BY-SA 4.0.