NameTrends.U.S. Baby Name Data

Declan Boys

The U.S. popularity history of Declan: every year it appeared on the national list since 1951, with 58,547 recorded births in total. All figures come from official Social Security card application data.

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Total recorded births
58,547
Peak year
2019 #95
Years on the list
68
10-year trend
-18.1%

In the 2010s · Most used in CA in {year}

Popularity history

1951–2025

YearBirthsRank
20112,169#176
20122,781#143
20133,116#121
20143,321#123
20153,587#112
20163,623#109
20173,470#115
20183,812#101
20193,971#95
20203,601#102
20213,647#106
20223,345#114
20232,814#132
20242,765#132
20252,570#139

Most recent years shown. The full curve above covers every year the name appeared.

Where {name} was most used in 2019

CA
269
TX
225
PA
224
NY
221
FL
193
OH
184

Names from the same era

Names similar to Declan

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Curious how it stacks up against another name? Compare with the other sex → Compare with Leonardo →