Killua vs Kiley

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

Name A

Killua

Boy name · Rank #5635

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Name B

Kiley

Girl name · Rank #2975

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Which name is more popular?

Metric Killua Kiley
Current Rank #5635 #2975
Total Births (all years) 104 19,110
Peak Year 2023 2008
Peak Year Births 27 1,089
Peak Decade 2020ss 2000ss
Gender Boy Girl
First Recorded Year 2019 1958

Births by Decade

Decade Killua Kiley
1950ss — 5
1960ss — 27
1970ss — 783
1980ss — 1,931
1990ss — 3,741
2000ss — 8,121
2010ss 10 4,131
2020ss 94 371

Recent Annual Births (2014–present)

Year Killua Kiley
2014 — 433
2015 — 307
2016 — 216
2017 — 186
2018 — 145
2019 10 114
2020 10 108
2021 18 79
2022 22 68
2023 27 61
2024 17 55

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, 2019–2024.

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