Illya vs Illiam
Side-by-side comparison of Illya and Illiam - popularity rank, total births, peak decade, and historical trends from Social Security Administration data.
Which name is more popular?
| Metric | Illya | Illiam |
| Current Rank | #12622 | Unranked |
| Total Births (all years) | 365 | 42 |
| Peak Year | 1966 | 1981 |
| Peak Year Births | 78 | 8 |
| Peak Decade | 1960s | 1980s |
| Gender | Boy | Boy |
| First Recorded Year | 1965 | 1975 |
Births by Decade
| Decade | Illya | Illiam |
| 1960s | 213 | - |
| 1970s | 85 | 5 |
| 1980s | 16 | 37 |
| 1990s | 17 | - |
| 2000s | 13 | - |
| 2010s | 11 | - |
| 2020s | 10 | - |
Recent Annual Births (2014–present)
| Year | Illya | Illiam |
| 2014 | 5 | - |
| 2020 | 5 | - |
| 2024 | 5 | - |