Killua vs Kilian

Side-by-side comparison of Killua and Kilian — 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

Kilian

Boy name · Rank #1051

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Which name is more popular?

Metric Killua Kilian
Current Rank #5635 #1051
Total Births (all years) 104 2,512
Peak Year 2023 2023
Peak Year Births 27 212
Peak Decade 2020ss 2010ss
Gender Boy Boy
First Recorded Year 2019 1970

Births by Decade

Decade Killua Kilian
1970ss — 37
1980ss — 33
1990ss — 218
2000ss — 315
2010ss 10 1,006
2020ss 94 903

Recent Annual Births (2014–present)

Year Killua Kilian
2014 — 91
2015 — 132
2016 — 161
2017 — 162
2018 — 145
2019 10 132
2020 10 153
2021 18 168
2022 22 161
2023 27 212
2024 17 209

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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