Sier vs Sierra

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

Name A

Sier

Boy name

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Name B

Sierra

Girl name · Rank #596

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Which name is more popular?

Metric Sier Sierra
Current Rank Unranked #596
Total Births (all years) 27 100,111
Peak Year 2016 1998
Peak Year Births 6 5,841
Peak Decade 2010ss 1990ss
Gender Boy Girl
First Recorded Year 2013 1940

Births by Decade

Decade Sier Sierra
1940ss — 144
1950ss — 54
1960ss — 81
1970ss — 787
1980ss — 8,846
1990ss — 43,638
2000ss — 34,532
2010ss 21 9,271
2020ss 6 2,758

Recent Annual Births (2014–present)

Year Sier Sierra
2014 — 949
2015 — 800
2016 6 771
2017 5 704
2018 5 698
2019 — 630
2020 — 567
2021 — 611
2022 6 551
2023 — 524
2024 — 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, 2013–2022.

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