Kainani vs Kailey

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

Name A

Kainani

Girl name

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Name B

Kailey

Girl name · Rank #1283

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Which name is more popular?

Metric Kainani Kailey
Current Rank Unranked #1283
Total Births (all years) 32 27,089
Peak Year 1999 2004
Peak Year Births 7 1,439
Peak Decade 1990ss 2000ss
Gender Girl Girl
First Recorded Year 1997 1970

Births by Decade

Decade Kainani Kailey
1970ss — 10
1980ss — 1,006
1990ss 12 6,830
2000ss 10 11,836
2010ss 10 6,153
2020ss — 1,254

Recent Annual Births (2014–present)

Year Kainani Kailey
2014 — 664
2015 — 587
2016 — 507
2017 — 454
2018 — 427
2019 5 346
2020 — 322
2021 — 271
2022 — 256
2023 — 225
2024 — 180

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, 1997–2019.

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