Cyn vs Cyndy

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

Name A

Cyn

Girl name

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Name B

Cyndy

Girl name

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Which name is more popular?

Metric Cyn Cyndy
Current Rank Unranked Unranked
Total Births (all years) 17 1,395
Peak Year 2020 1958
Peak Year Births 7 91
Peak Decade 2020ss 1950ss
Gender Girl Girl
First Recorded Year 2018 1942

Births by Decade

Decade Cyn Cyndy
1940ss — 72
1950ss — 418
1960ss — 404
1970ss — 117
1980ss — 124
1990ss — 164
2000ss — 96
2010ss 5 —
2020ss 12 —

Recent Annual Births (2014–present)

Year Cyn Cyndy
2018 5 —
2020 7 —
2021 5 —

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, 2018–2021.

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