Cyn vs Cyndi

Side-by-side comparison of Cyn and Cyndi — 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

Cyndi

Girl name · Rank #15512

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Which name is more popular?

Metric Cyn Cyndi
Current Rank Unranked #15512
Total Births (all years) 17 3,568
Peak Year 2020 1959
Peak Year Births 7 230
Peak Decade 2020ss 1960ss
Gender Girl Girl
First Recorded Year 2018 1946

Births by Decade

Decade Cyn Cyndi
1940ss — 55
1950ss — 765
1960ss — 1,273
1970ss — 539
1980ss — 436
1990ss — 247
2000ss — 176
2010ss 5 72
2020ss 12 5

Recent Annual Births (2014–present)

Year Cyn Cyndi
2014 — 10
2015 — 8
2017 — 11
2018 5 —
2019 — 8
2020 7 —
2021 5 —
2024 — 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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