Sielle vs Sierra

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

Name A

Sielle

Girl name · Rank #17607

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Name B

Sierra

Girl name · Rank #596

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Which name is more popular?

Metric Sielle Sierra
Current Rank #17607 #596
Total Births (all years) 5 100,111
Peak Year 2024 1998
Peak Year Births 5 5,841
Peak Decade 2020ss 1990ss
Gender Girl Girl
First Recorded Year 2024 1940

Births by Decade

Decade Sielle Sierra
1940ss — 144
1950ss — 54
1960ss — 81
1970ss — 787
1980ss — 8,846
1990ss — 43,638
2000ss — 34,532
2010ss — 9,271
2020ss 5 2,758

Recent Annual Births (2014–present)

Year Sielle Sierra
2014 — 949
2015 — 800
2016 — 771
2017 — 704
2018 — 698
2019 — 630
2020 — 567
2021 — 611
2022 — 551
2023 — 524
2024 5 505

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, 2024–2024.

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