Sydna vs Sydni

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

Name A

Sydna

Girl name

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Name B

Sydni

Girl name · Rank #7291

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Which name is more popular?

Metric Sydna Sydni
Current Rank Unranked #7291
Total Births (all years) 168 5,353
Peak Year 1940 2000
Peak Year Births 15 468
Peak Decade 1940ss 2000ss
Gender Girl Girl
First Recorded Year 1915 1947

Births by Decade

Decade Sydna Sydni
1910ss 6 —
1920ss 6 —
1930ss 39 —
1940ss 66 5
1950ss 46 —
1960ss — 9
1970ss 5 18
1980ss — 217
1990ss — 1,946
2000ss — 2,503
2010ss — 575
2020ss — 80

Recent Annual Births (2014–present)

Year Sydna 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, 1915–1979.

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