Thadius vs Thaddeus
Side-by-side comparison of Thadius and Thaddeus - popularity rank, total births, peak decade, and historical trends from Social Security Administration data.
Which name is more popular?
| Metric | Thadius | Thaddeus |
| Current Rank | #10028 | #852 |
| Total Births (all years) | 511 | 26,057 |
| Peak Year | 1974 | 2016 |
| Peak Year Births | 19 | 416 |
| Peak Decade | 1970s | 2010s |
| Gender | Boy | Boy |
| First Recorded Year | 1922 | 1880 |
Births by Decade
| Decade | Thadius | Thaddeus |
| 1880s | - | 111 |
| 1890s | - | 93 |
| 1900s | - | 155 |
| 1910s | - | 1,793 |
| 1920s | 15 | 2,421 |
| 1930s | - | 1,214 |
| 1940s | - | 1,427 |
| 1950s | 6 | 2,192 |
| 1960s | 13 | 2,101 |
| 1970s | 118 | 2,890 |
| 1980s | 89 | 2,399 |
| 1990s | 116 | 2,361 |
| 2000s | 81 | 2,050 |
| 2010s | 61 | 3,090 |
| 2020s | 12 | 1,760 |
Recent Annual Births (2014–present)
| Year | Thadius | Thaddeus |
| 2014 | 6 | 328 |
| 2015 | 7 | 358 |
| 2016 | 8 | 416 |
| 2017 | - | 387 |
| 2018 | 6 | 344 |
| 2019 | 6 | 325 |
| 2020 | 5 | 297 |
| 2021 | - | 295 |
| 2022 | - | 309 |
| 2023 | - | 260 |
| 2024 | 7 | 285 |
| 2025 | - | 314 |