Lachlan vs Olivia

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

Name A

Lachlan

Boy name · Rank #692

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Name B

Olivia

Girl name · Rank #1

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Which name is more popular?

Metric Lachlan Olivia
Current Rank #692 #1
Total Births (all years) 5,640 553,664
Peak Year 2024 2014
Peak Year Births 389 19,836
Peak Decade 2010ss 2010ss
Gender Boy Girl
First Recorded Year 1952 1880

Births by Decade

Decade Lachlan Olivia
1880ss — 618
1890ss — 1,099
1900ss — 1,575
1910ss — 3,545
1920ss — 4,982
1930ss — 3,922
1940ss — 7,201
1950ss 16 6,100
1960ss 5 4,015
1970ss 5 7,849
1980ss 31 14,061
1990ss 185 75,913
2000ss 920 156,048
2010ss 2,697 184,528
2020ss 1,781 82,208

Recent Annual Births (2014–present)

Year Lachlan Olivia
2014 236 19,836
2015 311 19,726
2016 354 19,409
2017 353 18,777
2018 355 18,055
2019 369 18,569
2020 358 17,682
2021 356 17,841
2022 345 16,654
2023 333 15,313
2024 389 14,718

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, 1952–2024.

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