Kaylynn vs Kay

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

Name A

Kaylynn

Girl name · Rank #1539

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Name B

Kay

Girl name · Rank #3881

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Which name is more popular?

Metric Kaylynn Kay
Current Rank #1539 #3881
Total Births (all years) 12,112 98,583
Peak Year 2009 1942
Peak Year Births 590 3,623
Peak Decade 2000ss 1940ss
Gender Girl Girl
First Recorded Year 1947 1885

Births by Decade

Decade Kaylynn Kay
1880ss — 31
1890ss — 122
1900ss — 452
1910ss — 2,173
1920ss — 2,665
1930ss — 17,301
1940ss 13 32,654
1950ss 43 24,645
1960ss 140 12,388
1970ss 144 2,518
1980ss 526 1,409
1990ss 2,322 869
2000ss 4,241 635
2010ss 3,830 504
2020ss 853 217

Recent Annual Births (2014–present)

Year Kaylynn Kay
2014 446 60
2015 380 43
2016 313 47
2017 257 51
2018 251 63
2019 246 43
2020 216 42
2021 166 42
2022 167 47
2023 166 48
2024 138 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, 1947–2024.

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