Kaci vs Kacy

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

Name A

Kaci

Girl name · Rank #2071

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Name B

Kacy

Girl name · Rank #6010

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Which name is more popular?

Metric Kaci Kacy
Current Rank #2071 #6010
Total Births (all years) 10,009 5,049
Peak Year 1990 1990
Peak Year Births 362 196
Peak Decade 1990s 1980s
Gender Girl Girl
First Recorded Year 1965 1956

Births by Decade

Decade Kaci Kacy
1950s - 34
1960s 37 102
1970s 619 681
1980s 2,313 1,549
1990s 2,783 1,386
2000s 2,150 813
2010s 1,460 382
2020s 647 102

Recent Annual Births (2014–present)

Year Kaci Kacy
2014 127 43
2015 140 40
2016 165 40
2017 142 35
2018 143 27
2019 138 25
2020 126 21
2021 110 22
2022 123 16
2023 107 11
2024 93 20
2025 88 12

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, 1965–2025.

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