Kacper vs Kacey

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

Name A

Kacper

Boy name · Rank #5540

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Name B

Kacey

Girl name · Rank #1093

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Which name is more popular?

Metric Kacper Kacey
Current Rank #5540 #1093
Total Births (all years) 1,091 11,749
Peak Year 2007 1991
Peak Year Births 88 402
Peak Decade 2000ss 1990ss
Gender Boy Girl
First Recorded Year 1994 1952

Births by Decade

Decade Kacper Kacey
1950ss — 28
1960ss — 106
1970ss — 1,037
1980ss — 2,645
1990ss 63 3,158
2000ss 563 2,172
2010ss 400 1,591
2020ss 65 1,012

Recent Annual Births (2014–present)

Year Kacper Kacey
2014 43 181
2015 30 182
2016 45 177
2017 19 147
2018 32 142
2019 23 172
2020 11 185
2021 11 209
2022 14 202
2023 12 191
2024 17 225

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, 1994–2024.

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