Killion vs Kiley

Side-by-side comparison of Killion and Kiley — 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

Kiley

Girl name · Rank #2975

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Which name is more popular?

Metric Killion Kiley
Current Rank #11749 #2975
Total Births (all years) 45 19,110
Peak Year 2017 2008
Peak Year Births 9 1,089
Peak Decade 2010ss 2000ss
Gender Boy Girl
First Recorded Year 2009 1958

Births by Decade

Decade Killion Kiley
1950ss — 5
1960ss — 27
1970ss — 783
1980ss — 1,931
1990ss — 3,741
2000ss 6 8,121
2010ss 33 4,131
2020ss 6 371

Recent Annual Births (2014–present)

Year Killion Kiley
2014 5 433
2015 5 307
2016 8 216
2017 9 186
2018 6 145
2019 — 114
2020 — 108
2021 — 79
2022 — 68
2023 — 61
2024 6 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, 2009–2024.

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