Caslyn vs Cassidy
Side-by-side comparison of Caslyn and Cassidy - popularity rank, total births, peak decade, and historical trends from Social Security Administration data.
Which name is more popular?
| Metric | Caslyn | Cassidy |
| Current Rank | Unranked | #478 |
| Total Births (all years) | 23 | 60,848 |
| Peak Year | 2000 | 1999 |
| Peak Year Births | 7 | 3,395 |
| Peak Decade | 2010s | 2000s |
| Gender | Girl | Girl |
| First Recorded Year | 2000 | 1969 |
Births by Decade
| Decade | Caslyn | Cassidy |
| 1960s | - | 5 |
| 1970s | - | 523 |
| 1980s | - | 3,341 |
| 1990s | - | 20,659 |
| 2000s | 7 | 21,180 |
| 2010s | 16 | 11,235 |
| 2020s | - | 3,905 |
Recent Annual Births (2014–present)
| Year | Caslyn | Cassidy |
| 2014 | - | 1,311 |
| 2015 | - | 1,236 |
| 2016 | - | 1,123 |
| 2017 | 6 | 1,003 |
| 2018 | - | 869 |
| 2019 | - | 865 |
| 2020 | - | 765 |
| 2021 | - | 655 |
| 2022 | - | 661 |
| 2023 | - | 620 |
| 2024 | - | 646 |
| 2025 | - | 558 |