Etymograph

English

O'Riordan

O'Riordan comes from Irish Ó Ríoghbhárdáin.

  1. Irishc. 1200–presentÓ Ríoghbhárdáin
  2. EnglishtodayO'Riordan

attested reconstructed ? uncertain or disputed

Lineage

  1. Irishc. 1200–presentÓ Ríoghbhárdáin
  2. EnglishtodayO'Riordan

Today it means

name A surname from Irish.

Language periods are conventional ranges, not dates for this word.

Etymograph / Irish Ó Ríoghbhárdáin / O'Riordan