Zac vs Olivia

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

Name A

Zac

Boy name · Rank #3346

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Name B

Olivia

Girl name · Rank #1

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Which name is more popular?

Metric Zac Olivia
Current Rank #3346 #1
Total Births (all years) 1,563 553,664
Peak Year 2014 2014
Peak Year Births 84 19,836
Peak Decade 2010ss 2010ss
Gender Boy Girl
First Recorded Year 1957 1880

Births by Decade

Decade Zac Olivia
1880ss — 618
1890ss — 1,099
1900ss — 1,575
1910ss — 3,545
1920ss — 4,982
1930ss — 3,922
1940ss — 7,201
1950ss 5 6,100
1960ss 15 4,015
1970ss 100 7,849
1980ss 104 14,061
1990ss 110 75,913
2000ss 303 156,048
2010ss 692 184,528
2020ss 234 82,208

Recent Annual Births (2014–present)

Year Zac Olivia
2014 84 19,836
2015 64 19,726
2016 74 19,409
2017 67 18,777
2018 56 18,055
2019 50 18,569
2020 50 17,682
2021 54 17,841
2022 47 16,654
2023 48 15,313
2024 35 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, 1957–2024.

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