Sion vs Siosaia

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

Name A

Sion

Boy name · Rank #3601

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Name B

Siosaia

Boy name

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Which name is more popular?

Metric Sion Siosaia
Current Rank #3601 Unranked
Total Births (all years) 756 15
Peak Year 2022 2006
Peak Year Births 43 5
Peak Decade 2010ss 2010ss
Gender Boy Boy
First Recorded Year 1912 2006

Births by Decade

Decade Sion Siosaia
1910ss 5 —
1920ss 10 —
1940ss 5 —
1970ss 41 —
1980ss 24 —
1990ss 56 —
2000ss 187 5
2010ss 241 10
2020ss 187 —

Recent Annual Births (2014–present)

Year Sion Siosaia
2014 25 —
2015 22 —
2016 18 —
2017 18 —
2018 21 5
2019 38 —
2020 37 —
2021 33 —
2022 43 —
2023 43 —
2024 31 —

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, 1912–2024.

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