Kainen vs Kai
Side-by-side comparison of Kainen and Kai - popularity rank, total births, peak decade, and historical trends from Social Security Administration data.
Which name is more popular?
| Metric | Kainen | Kai |
| Current Rank | #3655 | #76 |
| Total Births (all years) | 1,316 | 70,232 |
| Peak Year | 2018 | 2022 |
| Peak Year Births | 100 | 5,374 |
| Peak Decade | 2010s | 2020s |
| Gender | Boy | Boy |
| First Recorded Year | 1989 | 1926 |
Births by Decade
| Decade | Kainen | Kai |
| 1920s | - | 6 |
| 1930s | - | 6 |
| 1940s | - | 10 |
| 1950s | - | 148 |
| 1960s | - | 341 |
| 1970s | - | 592 |
| 1980s | 5 | 958 |
| 1990s | 103 | 2,640 |
| 2000s | 293 | 12,620 |
| 2010s | 612 | 25,984 |
| 2020s | 303 | 26,927 |
Recent Annual Births (2014–present)
| Year | Kainen | Kai |
| 2014 | 34 | 2,411 |
| 2015 | 58 | 2,852 |
| 2016 | 68 | 2,895 |
| 2017 | 87 | 3,158 |
| 2018 | 100 | 3,463 |
| 2019 | 90 | 3,744 |
| 2020 | 69 | 3,867 |
| 2021 | 60 | 4,641 |
| 2022 | 54 | 5,374 |
| 2023 | 48 | 4,976 |
| 2024 | 31 | 4,301 |
| 2025 | 41 | 3,768 |