Kailin vs Kailey

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

Name A

Kailin

Girl name · Rank #6722

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Name B

Kailey

Girl name · Rank #1283

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Which name is more popular?

Metric Kailin Kailey
Current Rank #6722 #1283
Total Births (all years) 1,206 27,089
Peak Year 1997 2004
Peak Year Births 57 1,439
Peak Decade 2000ss 2000ss
Gender Girl Girl
First Recorded Year 1981 1970

Births by Decade

Decade Kailin Kailey
1970ss — 10
1980ss 99 1,006
1990ss 362 6,830
2000ss 436 11,836
2010ss 234 6,153
2020ss 75 1,254

Recent Annual Births (2014–present)

Year Kailin Kailey
2014 22 664
2015 21 587
2016 20 507
2017 18 454
2018 12 427
2019 9 346
2020 13 322
2021 11 271
2022 24 256
2023 10 225
2024 17 180

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, 1981–2024.

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