Kacy vs Olivia

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

Name A

Kacy

Girl name · Rank #5990

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Name B

Olivia

Girl name · Rank #1

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Which name is more popular?

Metric Kacy Olivia
Current Rank #5990 #1
Total Births (all years) 5,037 553,664
Peak Year 1990 2014
Peak Year Births 196 19,836
Peak Decade 1980ss 2010ss
Gender Girl Girl
First Recorded Year 1956 1880

Births by Decade

Decade Kacy Olivia
1880ss — 618
1890ss — 1,099
1900ss — 1,575
1910ss — 3,545
1920ss — 4,982
1930ss — 3,922
1940ss — 7,201
1950ss 34 6,100
1960ss 102 4,015
1970ss 681 7,849
1980ss 1,549 14,061
1990ss 1,386 75,913
2000ss 813 156,048
2010ss 382 184,528
2020ss 90 82,208

Recent Annual Births (2014–present)

Year Kacy Olivia
2014 43 19,836
2015 40 19,726
2016 40 19,409
2017 35 18,777
2018 27 18,055
2019 25 18,569
2020 21 17,682
2021 22 17,841
2022 16 16,654
2023 11 15,313
2024 20 14,718

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, 1956–2024.

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