Siena vs Sierra

Side-by-side comparison of Siena and Sierra — 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

Sierra

Girl name · Rank #596

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Which name is more popular?

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

Births by Decade

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

Recent Annual Births (2014–present)

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

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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