Toshio vs Toshiro
Side-by-side comparison of Toshio and Toshiro - popularity rank, total births, peak decade, and historical trends from Social Security Administration data.
Which name is more popular?
| Metric | Toshio | Toshiro |
| Current Rank | Unranked | Unranked |
| Total Births (all years) | 737 | 98 |
| Peak Year | 1921 | 2019 |
| Peak Year Births | 66 | 10 |
| Peak Decade | 1920s | 2010s |
| Gender | Boy | Boy |
| First Recorded Year | 1912 | 1920 |
Births by Decade
| Decade | Toshio | Toshiro |
| 1910s | 205 | - |
| 1920s | 412 | 21 |
| 1930s | 99 | - |
| 1940s | 11 | - |
| 1970s | 5 | 7 |
| 1980s | - | 5 |
| 2000s | 5 | 22 |
| 2010s | - | 32 |
| 2020s | - | 11 |
Recent Annual Births (2014–present)
| Year | Toshio | Toshiro |
| 2016 | - | 6 |
| 2018 | - | 6 |
| 2019 | - | 10 |
| 2020 | - | 6 |
| 2023 | - | 5 |