Eilyn vs Eileen

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

Name A

Eilyn

Girl name · Rank #4848

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Name B

Eileen

Girl name · Rank #593

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Which name is more popular?

Metric Eilyn Eileen
Current Rank #4848 #593
Total Births (all years) 255 189,170
Peak Year 2024 1947
Peak Year Births 28 4,251
Peak Decade 2010ss 1950ss
Gender Girl Girl
First Recorded Year 2001 1882

Births by Decade

Decade Eilyn Eileen
1880ss — 81
1890ss — 438
1900ss — 1,351
1910ss — 12,706
1920ss — 28,588
1930ss — 22,258
1940ss — 34,694
1950ss — 36,569
1960ss — 24,867
1970ss — 7,916
1980ss — 5,689
1990ss — 4,109
2000ss 50 3,801
2010ss 117 3,835
2020ss 88 2,268

Recent Annual Births (2014–present)

Year Eilyn Eileen
2014 13 391
2015 13 408
2016 17 390
2017 11 421
2018 14 439
2019 12 413
2020 12 401
2021 11 440
2022 15 475
2023 22 444
2024 28 508

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, 2001–2024.

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