Cyndy vs Cynthia

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

Name A

Cyndy

Girl name

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Name B

Cynthia

Girl name · Rank #829

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Which name is more popular?

Metric Cyndy Cynthia
Current Rank Unranked #829
Total Births (all years) 1,395 711,453
Peak Year 1958 1957
Peak Year Births 91 39,340
Peak Decade 1950s 1950s
Gender Girl Girl
First Recorded Year 1942 1880

Births by Decade

Decade Cyndy Cynthia
1880s - 582
1890s - 701
1900s - 694
1910s - 1,911
1920s - 3,661
1930s - 9,666
1940s 72 58,061
1950s 418 263,432
1960s 404 196,597
1970s 117 80,196
1980s 124 41,666
1990s 164 31,313
2000s 96 15,172
2010s - 5,946
2020s - 1,855

Recent Annual Births (2014–present)

Year Cyndy Cynthia
2014 - 636
2015 - 580
2016 - 552
2017 - 462
2018 - 419
2019 - 378
2020 - 308
2021 - 346
2022 - 315
2023 - 308
2024 - 331
2025 - 247

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, 1942–2009.

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