Word.ws English Dictionary

O'Riordan

O'Riordan proper noun: a surname from Irish.

Proper noun

O'Riordan (plural O'Riordans)

  1. A surname from Irish.

Forms of O'Riordan

pluralO'Riordans

Origin of O'Riordan

Borrowed from Irish Ó Ríoghbhárdáin.

Questions about O'Riordan

What does O'Riordan mean?
O'Riordan means a surname from Irish.
What part of speech is O'Riordan?
O'Riordan is a proper noun.

Words near O'Riordan in the dictionary

  1. o'rethrow
  2. o'rethrowing
  3. o'rethrown
  4. o'rethrows
  5. O'Riley
  6. O'Riordan
  7. O'Riordans
  8. O'Rourke
  9. O'Rourkes
  10. O'Ryan
  11. o's

Source and license

Adapted from Wiktionary: O'Riordan (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “O'Riordan.” Word.ws, https://word.ws/o%27riordan. Based on Wiktionary, CC BY-SA 4.0.