Lachlann vs Lacy

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

Name A

Lachlann

Boy name · Rank #11867

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Name B

Lacy

Girl name · Rank #3009

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Which name is more popular?

Metric Lachlann Lacy
Current Rank #11867 #3009
Total Births (all years) 49 20,142
Peak Year 2023 1982
Peak Year Births 13 988
Peak Decade 2020ss 1980ss
Gender Boy Girl
First Recorded Year 2014 1880

Births by Decade

Decade Lachlann Lacy
1880ss — 36
1890ss — 127
1900ss — 151
1910ss — 251
1920ss — 238
1930ss — 169
1940ss — 163
1950ss — 174
1960ss — 345
1970ss — 1,717
1980ss — 8,405
1990ss — 4,353
2000ss — 2,348
2010ss 24 1,326
2020ss 25 339

Recent Annual Births (2014–present)

Year Lachlann Lacy
2014 6 151
2015 — 160
2016 5 119
2017 — 108
2018 8 107
2019 5 70
2020 6 69
2021 — 88
2022 — 69
2023 13 59
2024 6 54

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, 2014–2024.

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