Declan vs Decarlo

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

Name A

Declan

Boy name · Rank #131

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Name B

Decarlo

Boy name

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Which name is more popular?

Metric Declan Decarlo
Current Rank #131 Unranked
Total Births (all years) 55,965 635
Peak Year 2019 1978
Peak Year Births 3,971 26
Peak Decade 2010ss 1970ss
Gender Boy Boy
First Recorded Year 1951 1953

Births by Decade

Decade Declan Decarlo
1950ss 27 6
1960ss 70 42
1970ss 54 174
1980ss 144 142
1990ss 1,135 144
2000ss 7,268 75
2010ss 31,104 42
2020ss 16,163 10

Recent Annual Births (2014–present)

Year Declan Decarlo
2014 3,321 5
2015 3,587 —
2016 3,622 5
2017 3,469 6
2018 3,812 —
2019 3,971 —
2020 3,601 5
2021 3,646 5
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, 1951–2024.

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