Siegfried vs Sierra

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

Name A

Siegfried

Boy name · Rank #8335

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Name B

Sierra

Girl name · Rank #596

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Which name is more popular?

Metric Siegfried Sierra
Current Rank #8335 #596
Total Births (all years) 727 100,111
Peak Year 1926 1998
Peak Year Births 22 5,841
Peak Decade 1960ss 1990ss
Gender Boy Girl
First Recorded Year 1912 1940

Births by Decade

Decade Siegfried Sierra
1910ss 72 —
1920ss 110 —
1930ss 90 —
1940ss 20 144
1950ss 106 54
1960ss 145 81
1970ss 47 787
1980ss 36 8,846
1990ss 23 43,638
2000ss 6 34,532
2010ss 35 9,271
2020ss 37 2,758

Recent Annual Births (2014–present)

Year Siegfried Sierra
2014 — 949
2015 — 800
2016 5 771
2017 — 704
2018 8 698
2019 8 630
2020 6 567
2021 10 611
2022 5 551
2023 7 524
2024 9 505

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, 1912–2024.

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