Isaac vs Isaias
Side-by-side comparison of Isaac and Isaias - popularity rank, total births, peak decade, and historical trends from Social Security Administration data.
Which name is more popular?
| Metric | Isaac | Isaias |
| Current Rank | #41 | #449 |
| Total Births (all years) | 331,508 | 18,644 |
| Peak Year | 2007 | 2025 |
| Peak Year Births | 10,274 | 755 |
| Peak Decade | 2010s | 2010s |
| Gender | Boy | Boy |
| First Recorded Year | 1880 | 1915 |
Births by Decade
| Decade | Isaac | Isaias |
| 1880s | 2,311 | - |
| 1890s | 1,735 | - |
| 1900s | 1,638 | - |
| 1910s | 4,952 | 18 |
| 1920s | 6,552 | 98 |
| 1930s | 4,715 | 144 |
| 1940s | 5,064 | 150 |
| 1950s | 5,479 | 222 |
| 1960s | 4,605 | 242 |
| 1970s | 10,480 | 502 |
| 1980s | 18,374 | 985 |
| 1990s | 40,271 | 2,335 |
| 2000s | 90,761 | 4,664 |
| 2010s | 94,574 | 5,212 |
| 2020s | 39,997 | 4,072 |
Recent Annual Births (2014–present)
| Year | Isaac | Isaias |
| 2014 | 9,999 | 500 |
| 2015 | 9,988 | 520 |
| 2016 | 9,782 | 541 |
| 2017 | 8,894 | 508 |
| 2018 | 8,503 | 550 |
| 2019 | 8,231 | 580 |
| 2020 | 7,155 | 632 |
| 2021 | 6,987 | 600 |
| 2022 | 6,752 | 676 |
| 2023 | 6,621 | 705 |
| 2024 | 6,529 | 704 |
| 2025 | 5,953 | 755 |