Isamu vs Isaac
Side-by-side comparison of Isamu and Isaac - popularity rank, total births, peak decade, and historical trends from Social Security Administration data.
Which name is more popular?
| Metric | Isamu | Isaac |
| Current Rank | Unranked | #41 |
| Total Births (all years) | 562 | 331,508 |
| Peak Year | 1922 | 2007 |
| Peak Year Births | 40 | 10,274 |
| Peak Decade | 1920s | 2010s |
| Gender | Boy | Boy |
| First Recorded Year | 1912 | 1880 |
Births by Decade
| Decade | Isamu | Isaac |
| 1880s | - | 2,311 |
| 1890s | - | 1,735 |
| 1900s | - | 1,638 |
| 1910s | 147 | 4,952 |
| 1920s | 295 | 6,552 |
| 1930s | 73 | 4,715 |
| 1940s | - | 5,064 |
| 1950s | - | 5,479 |
| 1960s | - | 4,605 |
| 1970s | - | 10,480 |
| 1980s | 5 | 18,374 |
| 1990s | - | 40,271 |
| 2000s | 36 | 90,761 |
| 2010s | - | 94,574 |
| 2020s | 6 | 39,997 |
Recent Annual Births (2014–present)
| Year | Isamu | Isaac |
| 2014 | - | 9,999 |
| 2015 | - | 9,988 |
| 2016 | - | 9,782 |
| 2017 | - | 8,894 |
| 2018 | - | 8,503 |
| 2019 | - | 8,231 |
| 2020 | - | 7,155 |
| 2021 | - | 6,987 |
| 2022 | - | 6,752 |
| 2023 | 6 | 6,621 |
| 2024 | - | 6,529 |
| 2025 | - | 5,953 |