Kaizlee vs Kaitlyn

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

Name A

Kaizlee

Girl name · Rank #5557

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Name B

Kaitlyn

Girl name · Rank #651

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Which name is more popular?

Metric Kaizlee Kaitlyn
Current Rank #5557 #651
Total Births (all years) 282 166,341
Peak Year 2018 2000
Peak Year Births 32 8,759
Peak Decade 2010ss 1990ss
Gender Girl Girl
First Recorded Year 2009 1971

Births by Decade

Decade Kaizlee Kaitlyn
1970ss — 77
1980ss — 10,891
1990ss — 67,565
2000ss 7 66,909
2010ss 153 18,353
2020ss 122 2,546

Recent Annual Births (2014–present)

Year Kaizlee Kaitlyn
2014 11 2,060
2015 15 1,662
2016 20 998
2017 17 938
2018 32 805
2019 18 701
2020 27 624
2021 28 520
2022 21 470
2023 23 482
2024 23 450

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, 2009–2024.

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