Ailsa vs Aileen

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

Name A

Ailsa

Girl name · Rank #15416

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Name B

Aileen

Girl name · Rank #718

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Which name is more popular?

Metric Ailsa Aileen
Current Rank #15416 #718
Total Births (all years) 538 37,293
Peak Year 2003 2009
Peak Year Births 19 685
Peak Decade 2000ss 2000ss
Gender Girl Girl
First Recorded Year 1918 1880

Births by Decade

Decade Ailsa Aileen
1880ss — 63
1890ss — 332
1900ss — 818
1910ss 5 2,831
1920ss 21 4,648
1930ss — 2,157
1940ss — 1,629
1950ss — 1,956
1960ss 6 2,308
1970ss 80 1,781
1980ss 45 2,356
1990ss 112 3,258
2000ss 123 5,820
2010ss 121 5,354
2020ss 25 1,982

Recent Annual Births (2014–present)

Year Ailsa Aileen
2014 11 541
2015 9 609
2016 12 500
2017 9 456
2018 14 436
2019 6 452
2020 5 404
2021 10 429
2022 — 407
2023 5 352
2024 5 390

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, 1918–2024.

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