Ailyn vs Aileen

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

Name A

Ailyn

Girl name · Rank #1381

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Name B

Aileen

Girl name · Rank #718

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Which name is more popular?

Metric Ailyn Aileen
Current Rank #1381 #718
Total Births (all years) 4,321 37,293
Peak Year 2012 2009
Peak Year Births 241 685
Peak Decade 2010ss 2000ss
Gender Girl Girl
First Recorded Year 1975 1880

Births by Decade

Decade Ailyn Aileen
1880ss — 63
1890ss — 332
1900ss — 818
1910ss — 2,831
1920ss — 4,648
1930ss — 2,157
1940ss — 1,629
1950ss — 1,956
1960ss — 2,308
1970ss 5 1,781
1980ss 21 2,356
1990ss 259 3,258
2000ss 1,270 5,820
2010ss 1,961 5,354
2020ss 805 1,982

Recent Annual Births (2014–present)

Year Ailyn Aileen
2014 207 541
2015 236 609
2016 184 500
2017 172 456
2018 143 436
2019 188 452
2020 185 404
2021 144 429
2022 182 407
2023 131 352
2024 163 390

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, 1975–2024.

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