Kazai vs Kazuo
Side-by-side comparison of Kazai and Kazuo - popularity rank, total births, peak decade, and historical trends from Social Security Administration data.
Which name is more popular?
| Metric | Kazai | Kazuo |
| Current Rank | #8305 | Unranked |
| Total Births (all years) | 23 | 762 |
| Peak Year | 2025 | 1921 |
| Peak Year Births | 13 | 57 |
| Peak Decade | 2020s | 1920s |
| Gender | Boy | Boy |
| First Recorded Year | 2024 | 1911 |
Births by Decade
| Decade | Kazai | Kazuo |
| 1910s | - | 241 |
| 1920s | - | 375 |
| 1930s | - | 106 |
| 1940s | - | 11 |
| 2000s | - | 24 |
| 2020s | 23 | 5 |
Recent Annual Births (2014–present)
| Year | Kazai | Kazuo |
| 2024 | 10 | - |
| 2025 | 13 | 5 |