Declan
DEK-lun
Boy
Average rank #245 across 6 of 7 countries
Etymology
Meaning & origin
Irish
Anglicized form of Irish Deaglán, which is of unknown meaning. Saint Declan was a 5th-century missionary to Ireland.
Popularity
How popular is Declan?
🏴 England & Wales
#371
in 2024
🏴 Scotland
#278
in 2025
🇮🇪 Ireland
#348
in 2025
🇺🇸 USA
#139
in 2025
🇨🇦 Canada
#143
in 2024
🇳🇿 New Zealand
#188
in 2025
Not in top rankings for: 🇦🇺 Australia
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