Siarra vs Sia

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

Name A

Siarra

Girl name

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Name B

Sia

Girl name · Rank #1271

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Which name is more popular?

Metric Siarra Sia
Current Rank Unranked #1271
Total Births (all years) 729 2,790
Peak Year 2002 2025
Peak Year Births 46 215
Peak Decade 1990ss 2020ss
Gender Girl Girl
First Recorded Year 1985 1968

Births by Decade

Decade Siarra Sia
1960ss — 9
1970ss — 57
1980ss 52 103
1990ss 327 121
2000ss 285 355
2010ss 53 1,026
2020ss 12 1,119

Recent Annual Births (2014–present)

Year Siarra Sia
2014 5 66
2015 9 131
2016 5 127
2017 — 136
2018 5 169
2019 — 148
2020 6 174
2021 — 166
2022 — 212
2023 — 169
2024 — 183
2025 6 215

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, 1985–2025.

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