Sian vs Olivia

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

Name A

Sian

Girl name · Rank #11236

Full profile →
Name B

Olivia

Girl name · Rank #1

Full profile →

Which name is more popular?

Metric Sian Olivia
Current Rank #11236 #1
Total Births (all years) 853 553,664
Peak Year 2006 2014
Peak Year Births 35 19,836
Peak Decade 2000ss 2010ss
Gender Girl Girl
First Recorded Year 1962 1880

Births by Decade

Decade Sian Olivia
1880ss — 618
1890ss — 1,099
1900ss — 1,575
1910ss — 3,545
1920ss — 4,982
1930ss — 3,922
1940ss — 7,201
1950ss — 6,100
1960ss 73 4,015
1970ss 127 7,849
1980ss 99 14,061
1990ss 144 75,913
2000ss 250 156,048
2010ss 112 184,528
2020ss 48 82,208

Recent Annual Births (2014–present)

Year Sian Olivia
2014 11 19,836
2015 12 19,726
2016 11 19,409
2017 12 18,777
2018 8 18,055
2019 13 18,569
2020 15 17,682
2021 7 17,841
2022 12 16,654
2023 6 15,313
2024 8 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, 1962–2024.

← Compare different names