Isiac vs Isiah
Side-by-side comparison of Isiac and Isiah - popularity rank, total births, peak decade, and historical trends from Social Security Administration data.
Which name is more popular?
| Metric | Isiac | Isiah |
| Current Rank | Unranked | #1309 |
| Total Births (all years) | 195 | 24,710 |
| Peak Year | 2001 | 2001 |
| Peak Year Births | 15 | 822 |
| Peak Decade | 2000s | 2000s |
| Gender | Boy | Boy |
| First Recorded Year | 1912 | 1880 |
Births by Decade
| Decade | Isiac | Isiah |
| 1880s | - | 251 |
| 1890s | - | 313 |
| 1900s | - | 340 |
| 1910s | 15 | 894 |
| 1920s | 16 | 1,270 |
| 1930s | 11 | 964 |
| 1940s | - | 1,056 |
| 1950s | - | 1,009 |
| 1960s | 6 | 687 |
| 1970s | - | 541 |
| 1980s | 5 | 1,653 |
| 1990s | 21 | 5,471 |
| 2000s | 114 | 7,042 |
| 2010s | 7 | 2,408 |
| 2020s | - | 811 |
Recent Annual Births (2014–present)
| Year | Isiac | Isiah |
| 2014 | - | 187 |
| 2015 | - | 179 |
| 2016 | - | 197 |
| 2017 | - | 170 |
| 2018 | - | 169 |
| 2019 | - | 157 |
| 2020 | - | 131 |
| 2021 | - | 138 |
| 2022 | - | 141 |
| 2023 | - | 132 |
| 2024 | - | 149 |
| 2025 | - | 120 |