Kosei vs Kosta
Side-by-side comparison of Kosei and Kosta - popularity rank, total births, peak decade, and historical trends from Social Security Administration data.
Which name is more popular?
| Metric | Kosei | Kosta |
| Current Rank | Unranked | #5492 |
| Total Births (all years) | 90 | 417 |
| Peak Year | 2008 | 2022 |
| Peak Year Births | 9 | 23 |
| Peak Decade | 2010s | 2010s |
| Gender | Boy | Boy |
| First Recorded Year | 2000 | 1960 |
Births by Decade
| Decade | Kosei | Kosta |
| 1960s | - | 37 |
| 1970s | - | 53 |
| 1980s | - | 36 |
| 1990s | - | 7 |
| 2000s | 40 | 57 |
| 2010s | 43 | 132 |
| 2020s | 7 | 95 |
Recent Annual Births (2014–present)
| Year | Kosei | Kosta |
| 2014 | 5 | 7 |
| 2015 | - | 20 |
| 2016 | 5 | 15 |
| 2017 | - | 16 |
| 2018 | 6 | 12 |
| 2019 | 5 | 16 |
| 2020 | 7 | 16 |
| 2021 | - | 16 |
| 2022 | - | 23 |
| 2023 | - | 13 |
| 2024 | - | 17 |
| 2025 | - | 10 |