Tadashi vs Tadeo
Side-by-side comparison of Tadashi and Tadeo - popularity rank, total births, peak decade, and historical trends from Social Security Administration data.
Which name is more popular?
| Metric | Tadashi | Tadeo |
| Current Rank | #8361 | #412 |
| Total Births (all years) | 676 | 5,843 |
| Peak Year | 1922 | 2024 |
| Peak Year Births | 35 | 782 |
| Peak Decade | 1920s | 2020s |
| Gender | Boy | Boy |
| First Recorded Year | 1912 | 1968 |
Births by Decade
| Decade | Tadashi | Tadeo |
| 1910s | 156 | - |
| 1920s | 255 | - |
| 1930s | 81 | - |
| 1940s | 6 | - |
| 1960s | - | 5 |
| 1970s | 20 | - |
| 1980s | 13 | 19 |
| 1990s | 7 | 53 |
| 2000s | 15 | 348 |
| 2010s | 53 | 1,847 |
| 2020s | 70 | 3,571 |
Recent Annual Births (2014–present)
| Year | Tadashi | Tadeo |
| 2014 | - | 189 |
| 2015 | 14 | 189 |
| 2016 | 13 | 221 |
| 2017 | 10 | 266 |
| 2018 | 10 | 266 |
| 2019 | 6 | 331 |
| 2020 | 19 | 361 |
| 2021 | 13 | 465 |
| 2022 | 8 | 568 |
| 2023 | 10 | 642 |
| 2024 | 9 | 782 |
| 2025 | 11 | 753 |