Cydney vs Cydni

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

Name A

Cydney

Girl name · Rank #7633

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Name B

Cydni

Girl name

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Which name is more popular?

Metric Cydney Cydni
Current Rank #7633 Unranked
Total Births (all years) 5,135 590
Peak Year 1998 1996
Peak Year Births 227 37
Peak Decade 1990ss 1990ss
Gender Girl Girl
First Recorded Year 1942 1960

Births by Decade

Decade Cydney Cydni
1940ss 49 —
1950ss 333 —
1960ss 313 26
1970ss 196 10
1980ss 438 38
1990ss 1,761 251
2000ss 1,431 194
2010ss 519 58
2020ss 95 13

Recent Annual Births (2014–present)

Year Cydney Cydni
2014 60 5
2015 40 —
2016 48 7
2017 39 —
2018 24 —
2019 31 —
2020 27 5
2021 25 8
2022 19 —
2023 10 —
2024 14 —

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, 1942–2024.

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