Masaichi vs Masen
Side-by-side comparison of Masaichi and Masen - popularity rank, total births, peak decade, and historical trends from Social Security Administration data.
Which name is more popular?
| Metric | Masaichi | Masen |
| Current Rank | Unranked | #2816 |
| Total Births (all years) | 159 | 3,243 |
| Peak Year | 1918 | 2012 |
| Peak Year Births | 21 | 324 |
| Peak Decade | 1920s | 2010s |
| Gender | Boy | Boy |
| First Recorded Year | 1912 | 1990 |
Births by Decade
| Decade | Masaichi | Masen |
| 1910s | 70 | - |
| 1920s | 78 | - |
| 1930s | 11 | - |
| 1990s | - | 230 |
| 2000s | - | 936 |
| 2010s | - | 1,735 |
| 2020s | - | 342 |
Recent Annual Births (2014–present)
| Year | Masaichi | Masen |
| 2014 | - | 180 |
| 2015 | - | 147 |
| 2016 | - | 146 |
| 2017 | - | 101 |
| 2018 | - | 109 |
| 2019 | - | 93 |
| 2020 | - | 97 |
| 2021 | - | 66 |
| 2022 | - | 48 |
| 2023 | - | 41 |
| 2024 | - | 46 |
| 2025 | - | 44 |