Total babies named Thadeo (all years): 100
| Year | Boys (count / rank / %) |
|---|---|
| 2024 | 20 / #5021 / 0.001% |
| 2023 | 19 / #5223 / 0.001% |
| 2022 | 12 / #7210 / 0.001% |
| 2021 | 11 / #7520 / 0.001% |
| 2020 | 8 / #9465 / 0.000% |
| 2019 | 12 / #7126 / 0.001% |
| 2016 | 6 / #12011 / 0.000% |
| 2015 | 7 / #10510 / 0.000% |
| 2014 | 5 / #13855 / 0.000% |