Decima vs Declan

Side-by-side comparison of Decima and Declan — popularity rank, total births, peak decade, and historical trends from Social Security Administration data.

Name A

Decima

Girl name

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Name B

Declan

Boy name · Rank #131

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Which name is more popular?

Metric Decima Declan
Current Rank Unranked #131
Total Births (all years) 22 55,965
Peak Year 1914 2019
Peak Year Births 9 3,971
Peak Decade 1910ss 2010ss
Gender Girl Boy
First Recorded Year 1914 1951

Births by Decade

Decade Decima Declan
1910ss 9 —
1920ss 8 —
1950ss — 27
1960ss — 70
1970ss 5 54
1980ss — 144
1990ss — 1,135
2000ss — 7,268
2010ss — 31,104
2020ss — 16,163

Recent Annual Births (2014–present)

Year Decima Declan
2014 — 3,321
2015 — 3,587
2016 — 3,622
2017 — 3,469
2018 — 3,812
2019 — 3,971
2020 — 3,601
2021 — 3,646
2022 — 3,344
2023 — 2,814
2024 — 2,758

Data Sources

Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications — National Data, ssa.gov/oact/babynames.
Source: SSA Annual Name Rankings, 1914–1973.

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