Kaydie vs Kay

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

Name A

Kaydie

Girl name

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Name B

Kay

Girl name · Rank #3897

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Which name is more popular?

Metric Kaydie Kay
Current Rank Unranked #3897
Total Births (all years) 138 98,621
Peak Year 2008 1942
Peak Year Births 14 3,622
Peak Decade 2000ss 1940ss
Gender Girl Girl
First Recorded Year 1989 1885

Births by Decade

Decade Kaydie Kay
1880ss — 31
1890ss — 122
1900ss — 452
1910ss — 2,173
1920ss — 2,665
1930ss — 17,301
1940ss — 32,654
1950ss — 24,645
1960ss — 12,390
1970ss — 2,517
1980ss 7 1,409
1990ss 18 869
2000ss 77 635
2010ss 36 504
2020ss — 254

Recent Annual Births (2014–present)

Year Kaydie Kay
2014 5 60
2015 — 43
2016 — 47
2017 — 51
2018 6 63
2019 — 43
2020 — 42
2021 — 42
2022 — 47
2023 — 48
2024 — 38
2025 — 37

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, 1989–2018.

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