Etymology

Lydon

L1Y4D2O1N1

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

Irish Ó Loideáin
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The story

  1. Irish · derived fromÓ Loideáin“descendant of Loideán”
  2. English todayLydon

Reduced Anglicized form of Irish Ó Loideáin (“descendant of Loideán”), a personal name of obscure origin.

Etymology from Wiktionary, CC BY-SA 4.0.