NameTrends.U.S. Baby Name Data

Declan vs Declann

Declan vs Declann: side-by-side popularity history from official U.S. Social Security birth records.

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■ Declan  ■ Declann

Declan

Total recorded births58,547
Peak year2019 (#95)
Years on the list68
10-year trend-18.1%

Declann

Total recorded births7
Peak year2024 (#10136)
Years on the list1
10-year trend—

Figures are from the U.S. Social Security Administration Popular Baby Names dataset (public domain). Names with fewer than 5 recorded births in a year or state are suppressed by the source.