Kaili vs Kaitlyn

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

Name A

Kaili

Girl name · Rank #3836

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Name B

Kaitlyn

Girl name · Rank #651

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Which name is more popular?

Metric Kaili Kaitlyn
Current Rank #3836 #651
Total Births (all years) 2,872 166,341
Peak Year 2003 2000
Peak Year Births 164 8,759
Peak Decade 2000ss 1990ss
Gender Girl Girl
First Recorded Year 1977 1971

Births by Decade

Decade Kaili Kaitlyn
1970ss 33 77
1980ss 242 10,891
1990ss 639 67,565
2000ss 1,217 66,909
2010ss 585 18,353
2020ss 156 2,546

Recent Annual Births (2014–present)

Year Kaili Kaitlyn
2014 66 2,060
2015 49 1,662
2016 48 998
2017 34 938
2018 32 805
2019 28 701
2020 29 624
2021 32 520
2022 29 470
2023 27 482
2024 39 450

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, 1977–2024.

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