Unknown vs Olivia

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

Name A

Unknown

Boy name · Rank #3149

Full profile →
Name B

Olivia

Girl name · Rank #1

Full profile →

Which name is more popular?

Metric Unknown Olivia
Current Rank #3149 #1
Total Births (all years) 9,827 553,664
Peak Year 1954 2014
Peak Year Births 549 19,836
Peak Decade 1950ss 2010ss
Gender Boy Girl
First Recorded Year 1880 1880

Births by Decade

Decade Unknown Olivia
1880ss 51 618
1890ss 97 1,099
1900ss 98 1,575
1910ss 211 3,545
1920ss 149 4,982
1930ss 64 3,922
1940ss 711 7,201
1950ss 4,206 6,100
1960ss 762 4,015
1970ss 196 7,849
1980ss 443 14,061
1990ss 1,296 75,913
2000ss 412 156,048
2010ss 789 184,528
2020ss 342 82,208

Recent Annual Births (2014–present)

Year Unknown Olivia
2014 78 19,836
2015 60 19,726
2016 50 19,409
2017 67 18,777
2018 85 18,055
2019 77 18,569
2020 60 17,682
2021 84 17,841
2022 83 16,654
2023 77 15,313
2024 38 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, 1880–2024.

← Compare different names