Etymology

Sullivan

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Today it means: A surname from Irish. Full definition →

Irish Ó Súilleabháin
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The story

  1. Irish · derived fromÓ Súilleabháin
  2. English todaySullivan

Clipping of O'Sullivan. From Irish Ó Súilleabháin.

Words from the same roots

IrishÓ Súilleabháin all →

O'Sullivan

Etymology from Wiktionary, CC BY-SA 4.0.