Guillermo vs Guinevere
Side-by-side comparison of Guillermo and Guinevere - popularity rank, total births, peak decade, and historical trends from Social Security Administration data.
Which name is more popular?
| Metric | Guillermo | Guinevere |
| Current Rank | #831 | #945 |
| Total Births (all years) | 32,074 | 4,592 |
| Peak Year | 1998 | 2022 |
| Peak Year Births | 693 | 299 |
| Peak Decade | 1990s | 2020s |
| Gender | Boy | Girl |
| First Recorded Year | 1885 | 1912 |
Births by Decade
| Decade | Guillermo | Guinevere |
| 1880s | 5 | - |
| 1890s | 13 | - |
| 1900s | 44 | - |
| 1910s | 253 | 132 |
| 1920s | 821 | 145 |
| 1930s | 783 | 68 |
| 1940s | 943 | 46 |
| 1950s | 1,495 | 29 |
| 1960s | 2,107 | 39 |
| 1970s | 3,357 | 167 |
| 1980s | 4,363 | 163 |
| 1990s | 6,462 | 183 |
| 2000s | 6,095 | 589 |
| 2010s | 3,615 | 1,390 |
| 2020s | 1,718 | 1,641 |
Recent Annual Births (2014–present)
| Year | Guillermo | Guinevere |
| 2014 | 376 | 165 |
| 2015 | 389 | 176 |
| 2016 | 322 | 140 |
| 2017 | 289 | 192 |
| 2018 | 314 | 151 |
| 2019 | 320 | 188 |
| 2020 | 275 | 249 |
| 2021 | 299 | 268 |
| 2022 | 287 | 299 |
| 2023 | 294 | 251 |
| 2024 | 299 | 279 |
| 2025 | 264 | 295 |