Cailani vs Cailyn

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

Name A

Cailani

Girl name · Rank #6881

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Name B

Cailyn

Girl name · Rank #3284

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Which name is more popular?

Metric Cailani Cailyn
Current Rank #6881 #3284
Total Births (all years) 133 5,509
Peak Year 2021 2009
Peak Year Births 25 401
Peak Decade 2020ss 2000ss
Gender Girl Girl
First Recorded Year 2017 1979

Births by Decade

Decade Cailani Cailyn
1970ss — 5
1980ss — 120
1990ss — 857
2000ss — 2,445
2010ss 39 1,791
2020ss 94 291

Recent Annual Births (2014–present)

Year Cailani Cailyn
2014 — 178
2015 — 177
2016 — 114
2017 8 87
2018 20 67
2019 11 70
2020 14 70
2021 25 55
2022 22 65
2023 16 53
2024 17 48

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, 2017–2024.

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