Isaias vs Isai
Side-by-side comparison of Isaias and Isai - popularity rank, total births, peak decade, and historical trends from Social Security Administration data.
Which name is more popular?
| Metric | Isaias | Isai |
| Current Rank | #449 | #1063 |
| Total Births (all years) | 18,644 | 7,340 |
| Peak Year | 2025 | 2007 |
| Peak Year Births | 755 | 333 |
| Peak Decade | 2010s | 2000s |
| Gender | Boy | Boy |
| First Recorded Year | 1915 | 1966 |
Births by Decade
| Decade | Isaias | Isai |
| 1910s | 18 | - |
| 1920s | 98 | - |
| 1930s | 144 | - |
| 1940s | 150 | - |
| 1950s | 222 | - |
| 1960s | 242 | 6 |
| 1970s | 502 | 48 |
| 1980s | 985 | 352 |
| 1990s | 2,335 | 1,207 |
| 2000s | 4,664 | 2,622 |
| 2010s | 5,212 | 2,026 |
| 2020s | 4,072 | 1,079 |
Recent Annual Births (2014–present)
| Year | Isaias | Isai |
| 2014 | 500 | 168 |
| 2015 | 520 | 197 |
| 2016 | 541 | 185 |
| 2017 | 508 | 195 |
| 2018 | 550 | 193 |
| 2019 | 580 | 207 |
| 2020 | 632 | 161 |
| 2021 | 600 | 168 |
| 2022 | 676 | 160 |
| 2023 | 705 | 199 |
| 2024 | 704 | 205 |
| 2025 | 755 | 186 |