Thelbert vs Theo
Side-by-side comparison of Thelbert and Theo - popularity rank, total births, peak decade, and historical trends from Social Security Administration data.
Which name is more popular?
| Metric | Thelbert | Theo |
| Current Rank | Unranked | #80 |
| Total Births (all years) | 931 | 35,830 |
| Peak Year | 1921 | 2023 |
| Peak Year Births | 32 | 4,140 |
| Peak Decade | 1920s | 2020s |
| Gender | Boy | Boy |
| First Recorded Year | 1908 | 1880 |
Births by Decade
| Decade | Thelbert | Theo |
| 1880s | - | 93 |
| 1890s | - | 118 |
| 1900s | 10 | 226 |
| 1910s | 153 | 714 |
| 1920s | 230 | 980 |
| 1930s | 216 | 680 |
| 1940s | 157 | 440 |
| 1950s | 91 | 371 |
| 1960s | 38 | 323 |
| 1970s | 19 | 386 |
| 1980s | 17 | 540 |
| 1990s | - | 600 |
| 2000s | - | 1,386 |
| 2010s | - | 8,189 |
| 2020s | - | 20,784 |
Recent Annual Births (2014–present)
| Year | Thelbert | Theo |
| 2014 | - | 550 |
| 2015 | - | 765 |
| 2016 | - | 952 |
| 2017 | - | 1,232 |
| 2018 | - | 1,554 |
| 2019 | - | 2,018 |
| 2020 | - | 2,225 |
| 2021 | - | 2,703 |
| 2022 | - | 3,642 |
| 2023 | - | 4,140 |
| 2024 | - | 4,129 |
| 2025 | - | 3,945 |