Sydnea vs Sydni

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

Name A

Sydnea

Girl name

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Name B

Sydni

Girl name · Rank #7291

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Which name is more popular?

Metric Sydnea Sydni
Current Rank Unranked #7291
Total Births (all years) 12 5,353
Peak Year 1998 2000
Peak Year Births 7 468
Peak Decade 1990ss 2000ss
Gender Girl Girl
First Recorded Year 1992 1947

Births by Decade

Decade Sydnea Sydni
1940ss — 5
1960ss — 9
1970ss — 18
1980ss — 217
1990ss 12 1,946
2000ss — 2,503
2010ss — 575
2020ss — 80

Recent Annual Births (2014–present)

Year Sydnea Sydni
2014 — 71
2015 — 42
2016 — 40
2017 — 45
2018 — 33
2019 — 31
2020 — 28
2021 — 16
2022 — 16
2023 — 5
2024 — 15

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, 1992–1998.

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