Kaiah vs Kaitlyn

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

Name A

Kaiah

Girl name · Rank #2903

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Name B

Kaitlyn

Girl name · Rank #651

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Which name is more popular?

Metric Kaiah Kaitlyn
Current Rank #2903 #651
Total Births (all years) 939 166,341
Peak Year 2021 2000
Peak Year Births 68 8,759
Peak Decade 2010ss 1990ss
Gender Girl Girl
First Recorded Year 1997 1971

Births by Decade

Decade Kaiah Kaitlyn
1970ss — 77
1980ss — 10,891
1990ss 19 67,565
2000ss 225 66,909
2010ss 406 18,353
2020ss 289 2,546

Recent Annual Births (2014–present)

Year Kaiah Kaitlyn
2014 28 2,060
2015 38 1,662
2016 41 998
2017 48 938
2018 56 805
2019 61 701
2020 42 624
2021 68 520
2022 54 470
2023 68 482
2024 57 450

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, 1997–2024.

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