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Declan | Meaning, Origin & History | The Name Library

Name Detail

Declan

Declan is an Irish given name, an anglicised form of the Irish saint name Declán, also Deaglán or Déaglán. St. Declán founded a monastery in Ireland in the 5th century, and the St. Declán's stone has been credited as the site of many miracles. The name is believed to mean "man of prayer" or "full of goodness".

Celtic originSecular traditionNatureStrongShort

Meaning

Declan is an Irish given name, an anglicised form of the Irish saint name Declán, also Deaglán or Dé

Snapshot

A boy name with 2 syllables. Currently considered common.

Popularity Over Time

U.S. Data (2000-2023)

Explore how the popularity of Declan has changed over the last two decades.

Historical Context & Cultural Origin

Declan is an Irish given name, an anglicised form of the Irish saint name Declán, also Deaglán or Dé. It derives from the Old Irish word 'deog', meaning 'milk', or potentially 'desire' or 'prayer'. Saint Declan of Ardmore was a 5th-century Irish saint who was a contemporary of Saint Patrick and is particularly venerated in the region of Munster.

Famous Namesakes

Declan Rice, Declan Donnelly, Declan O'Rourke, Declan Burke

Nicknames & Variations

Dec, Decky

AI Cultural Insight

Deep dive into history & etymology

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