Siena vs Siera

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

Name A

Siena

Girl name · Rank #630

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Name B

Siera

Girl name · Rank #11358

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Which name is more popular?

Metric Siena Siera
Current Rank #630 #11358
Total Births (all years) 10,590 2,536
Peak Year 2018 1998
Peak Year Births 496 150
Peak Decade 2010ss 1990ss
Gender Girl Girl
First Recorded Year 1965 1983

Births by Decade

Decade Siena Siera
1960ss 5 —
1970ss 5 —
1980ss 94 346
1990ss 699 1,246
2000ss 2,939 799
2010ss 4,589 123
2020ss 2,259 22

Recent Annual Births (2014–present)

Year Siena Siera
2014 406 17
2015 445 —
2016 476 8
2017 455 10
2018 496 8
2019 486 —
2020 454 6
2021 488 —
2022 407 8
2023 443 —
2024 467 8

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, 1965–2024.

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