Killion vs Killian

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

Name A

Killion

Boy name · Rank #11749

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Name B

Killian

Boy name · Rank #369

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Which name is more popular?

Metric Killion Killian
Current Rank #11749 #369
Total Births (all years) 45 15,446
Peak Year 2017 2017
Peak Year Births 9 1,505
Peak Decade 2010ss 2010ss
Gender Boy Boy
First Recorded Year 2009 1915

Births by Decade

Decade Killion Killian
1910ss — 5
1920ss — 5
1980ss — 132
1990ss — 1,090
2000ss 6 1,824
2010ss 33 7,882
2020ss 6 4,508

Recent Annual Births (2014–present)

Year Killion Killian
2014 5 545
2015 5 976
2016 8 1,382
2017 9 1,505
2018 6 1,229
2019 — 1,089
2020 — 899
2021 — 939
2022 — 902
2023 — 884
2024 6 884

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, 2009–2024.

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