Caizyn vs Cairo
Side-by-side comparison of Caizyn and Cairo - popularity rank, total births, peak decade, and historical trends from Social Security Administration data.
Which name is more popular?
| Metric | Caizyn | Cairo |
| Current Rank | Unranked | #355 |
| Total Births (all years) | 7 | 9,415 |
| Peak Year | 2025 | 2022 |
| Peak Year Births | 7 | 1,101 |
| Peak Decade | 2020ss | 2020ss |
| Gender | Boy | Boy |
| First Recorded Year | 2025 | 1979 |
Births by Decade
| Decade | Caizyn | Cairo |
| 1970ss | - | 6 |
| 1980ss | - | 18 |
| 1990ss | - | 97 |
| 2000ss | - | 344 |
| 2010ss | - | 2,987 |
| 2020ss | 7 | 5,963 |
Recent Annual Births (2014–present)
| Year | Caizyn | Cairo |
| 2014 | - | 173 |
| 2015 | - | 223 |
| 2016 | - | 267 |
| 2017 | - | 404 |
| 2018 | - | 543 |
| 2019 | - | 976 |
| 2020 | - | 918 |
| 2021 | - | 1,020 |
| 2022 | - | 1,101 |
| 2023 | - | 1,010 |
| 2024 | - | 949 |
| 2025 | 7 | 965 |