Sydne vs Sydni

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

Name A

Sydne

Girl name

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Name B

Sydni

Girl name · Rank #7323

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Which name is more popular?

Metric Sydne Sydni
Current Rank Unranked #7323
Total Births (all years) 876 5,361
Peak Year 1996 2000
Peak Year Births 59 468
Peak Decade 1990s 2000s
Gender Girl Girl
First Recorded Year 1936 1947

Births by Decade

Decade Sydne Sydni
1930s 10 -
1940s 53 5
1950s 49 -
1960s 23 9
1970s 27 18
1980s 73 217
1990s 416 1,946
2000s 212 2,503
2010s 13 575
2020s - 88

Recent Annual Births (2014–present)

Year Sydne Sydni
2014 - 71
2015 - 42
2016 - 40
2017 - 45
2018 - 33
2019 - 31
2020 - 28
2021 - 16
2022 - 16
2023 - 5
2024 - 15
2025 - 8

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, 1936–2012.

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