Kieffer vs Kiel

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

Name A

Kieffer

Boy name

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Name B

Kiel

Boy name · Rank #11140

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Which name is more popular?

Metric Kieffer Kiel
Current Rank Unranked #11140
Total Births (all years) 166 2,505
Peak Year 1994 1983
Peak Year Births 17 279
Peak Decade 1990ss 1980ss
Gender Boy Boy
First Recorded Year 1989 1961

Births by Decade

Decade Kieffer Kiel
1960ss — 27
1970ss — 91
1980ss 6 1,504
1990ss 111 509
2000ss 35 214
2010ss 14 107
2020ss — 53

Recent Annual Births (2014–present)

Year Kieffer Kiel
2014 6 11
2015 — 6
2016 — 9
2017 — 15
2018 — 11
2019 — 11
2020 — 12
2021 — 7
2022 — 8
2023 — 14
2024 — 6
2025 — 6

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, 1989–2014.

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