Kai vs Kairo
Side-by-side comparison of Kai and Kairo - popularity rank, total births, peak decade, and historical trends from Social Security Administration data.
Which name is more popular?
| Metric | Kai | Kairo |
| Current Rank | #76 | #238 |
| Total Births (all years) | 70,232 | 11,224 |
| Peak Year | 2022 | 2025 |
| Peak Year Births | 5,374 | 1,577 |
| Peak Decade | 2020s | 2020s |
| Gender | Boy | Boy |
| First Recorded Year | 1926 | 1995 |
Births by Decade
| Decade | Kai | Kairo |
| 1920s | 6 | - |
| 1930s | 6 | - |
| 1940s | 10 | - |
| 1950s | 148 | - |
| 1960s | 341 | - |
| 1970s | 592 | - |
| 1980s | 958 | - |
| 1990s | 2,640 | 48 |
| 2000s | 12,620 | 208 |
| 2010s | 25,984 | 2,491 |
| 2020s | 26,927 | 8,477 |
Recent Annual Births (2014–present)
| Year | Kai | Kairo |
| 2014 | 2,411 | 72 |
| 2015 | 2,852 | 82 |
| 2016 | 2,895 | 153 |
| 2017 | 3,158 | 285 |
| 2018 | 3,463 | 608 |
| 2019 | 3,744 | 1,109 |
| 2020 | 3,867 | 1,195 |
| 2021 | 4,641 | 1,316 |
| 2022 | 5,374 | 1,415 |
| 2023 | 4,976 | 1,491 |
| 2024 | 4,301 | 1,483 |
| 2025 | 3,768 | 1,577 |