Declan may refer to:
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Declán of Ardmore
Declán of Ardmore (; ; ; died 5th century AD), also called Déclán, was an early Irish people, Irish saint of the Déisi Muman, who was remembered for having converted the Déisi in the late 5th century and for having founded the monastery of ...
(fl. 5th century), Irish religious leader
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Declan (given name)
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 mirac ...
, including a list of people with the name
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''Declan'' (album), by Declan Galbraith
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