Iwao vs Iwan
Side-by-side comparison of Iwao and Iwan - popularity rank, total births, peak decade, and historical trends from Social Security Administration data.
Which name is more popular?
| Metric | Iwao | Iwan |
| Current Rank | Unranked | Unranked |
| Total Births (all years) | 178 | 15 |
| Peak Year | 1921 | 1958 |
| Peak Year Births | 20 | 5 |
| Peak Decade | 1920s | 2010s |
| Gender | Boy | Boy |
| First Recorded Year | 1914 | 1958 |
Births by Decade
| Decade | Iwao | Iwan |
| 1910s | 54 | - |
| 1920s | 109 | - |
| 1930s | 15 | - |
| 1950s | - | 5 |
| 2010s | - | 10 |
Recent Annual Births (2014–present)
| Year | Iwao | Iwan |
| 2017 | - | 5 |
| 2018 | - | 5 |