Kailynn vs Kaitlyn

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

Name A

Kailynn

Girl name · Rank #2044

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Name B

Kaitlyn

Girl name · Rank #651

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Which name is more popular?

Metric Kailynn Kaitlyn
Current Rank #2044 #651
Total Births (all years) 4,654 166,341
Peak Year 2011 2000
Peak Year Births 290 8,759
Peak Decade 2010ss 1990ss
Gender Girl Girl
First Recorded Year 1985 1971

Births by Decade

Decade Kailynn Kaitlyn
1970ss — 77
1980ss 49 10,891
1990ss 445 67,565
2000ss 1,479 66,909
2010ss 2,129 18,353
2020ss 552 2,546

Recent Annual Births (2014–present)

Year Kailynn Kaitlyn
2014 258 2,060
2015 226 1,662
2016 184 998
2017 159 938
2018 154 805
2019 122 701
2020 129 624
2021 122 520
2022 105 470
2023 101 482
2024 95 450

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, 1985–2024.

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