Sierra vs Siena

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

Name A

Sierra

Girl name · Rank #596

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Name B

Siena

Girl name · Rank #630

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Which name is more popular?

Metric Sierra Siena
Current Rank #596 #630
Total Births (all years) 100,111 10,590
Peak Year 1998 2018
Peak Year Births 5,841 496
Peak Decade 1990ss 2010ss
Gender Girl Girl
First Recorded Year 1940 1965

Births by Decade

Decade Sierra Siena
1940ss 144 —
1950ss 54 —
1960ss 81 5
1970ss 787 5
1980ss 8,846 94
1990ss 43,638 699
2000ss 34,532 2,939
2010ss 9,271 4,589
2020ss 2,758 2,259

Recent Annual Births (2014–present)

Year Sierra Siena
2014 949 406
2015 800 445
2016 771 476
2017 704 455
2018 698 496
2019 630 486
2020 567 454
2021 611 488
2022 551 407
2023 524 443
2024 505 467

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, 1940–2024.

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