Declan as a boy's name is pronounced DECK-lan. It is of Irish origin. From Deagl? which is of unknown meaning.

Famous Declans

Wondering who else shares this name? Check out these well known people who made this baby name famous.
  • Declan Bennett
  • Declan Donnelly
    TV Host
  • Declan Mulholland
  • Declan Rudd
    Soccer Player

Popularity Trend Chart

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Source: Social Security Administration

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