Kaidy vs Kaitlyn

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

Name A

Kaidy

Girl name

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Name B

Kaitlyn

Girl name · Rank #651

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Which name is more popular?

Metric Kaidy Kaitlyn
Current Rank Unranked #651
Total Births (all years) 32 166,341
Peak Year 2019 2000
Peak Year Births 8 8,759
Peak Decade 2010ss 1990ss
Gender Girl Girl
First Recorded Year 1994 1971

Births by Decade

Decade Kaidy Kaitlyn
1970ss — 77
1980ss — 10,891
1990ss 5 67,565
2000ss 7 66,909
2010ss 14 18,353
2020ss 6 2,546

Recent Annual Births (2014–present)

Year Kaidy Kaitlyn
2014 — 2,060
2015 — 1,662
2016 — 998
2017 — 938
2018 — 805
2019 8 701
2020 — 624
2021 — 520
2022 — 470
2023 6 482
2024 — 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, 1994–2023.

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