Kaylinn vs Kay

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

Name A

Kaylinn

Girl name · Rank #15897

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Name B

Kay

Girl name · Rank #3881

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Which name is more popular?

Metric Kaylinn Kay
Current Rank #15897 #3881
Total Births (all years) 601 98,583
Peak Year 2014 1942
Peak Year Births 35 3,623
Peak Decade 2010ss 1940ss
Gender Girl Girl
First Recorded Year 1989 1885

Births by Decade

Decade Kaylinn Kay
1880ss — 31
1890ss — 122
1900ss — 452
1910ss — 2,173
1920ss — 2,665
1930ss — 17,301
1940ss — 32,654
1950ss — 24,645
1960ss — 12,388
1970ss — 2,518
1980ss 6 1,409
1990ss 110 869
2000ss 215 635
2010ss 235 504
2020ss 35 217

Recent Annual Births (2014–present)

Year Kaylinn Kay
2014 35 60
2015 26 43
2016 19 47
2017 13 51
2018 16 63
2019 12 43
2020 13 42
2021 — 42
2022 10 47
2023 7 48
2024 5 38

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, 1989–2024.

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