Sydni vs Sydnee

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

Name A

Sydni

Girl name · Rank #7291

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Name B

Sydnee

Girl name · Rank #9021

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Which name is more popular?

Metric Sydni Sydnee
Current Rank #7291 #9021
Total Births (all years) 5,353 8,240
Peak Year 2000 2003
Peak Year Births 468 506
Peak Decade 2000ss 2000ss
Gender Girl Girl
First Recorded Year 1947 1945

Births by Decade

Decade Sydni Sydnee
1940ss 5 12
1950ss — 47
1960ss 9 35
1970ss 18 38
1980ss 217 211
1990ss 1,946 2,542
2000ss 2,503 3,842
2010ss 575 1,374
2020ss 80 139

Recent Annual Births (2014–present)

Year Sydni Sydnee
2014 71 124
2015 42 96
2016 40 105
2017 45 75
2018 33 58
2019 31 53
2020 28 41
2021 16 34
2022 16 28
2023 5 25
2024 15 11

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, 1947–2024.

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