Illian vs Illya
Side-by-side comparison of Illian and Illya - popularity rank, total births, peak decade, and historical trends from Social Security Administration data.
Which name is more popular?
| Metric | Illian | Illya |
| Current Rank | #8949 | #12622 |
| Total Births (all years) | 25 | 365 |
| Peak Year | 2025 | 1966 |
| Peak Year Births | 11 | 78 |
| Peak Decade | 2020s | 1960s |
| Gender | Boy | Boy |
| First Recorded Year | 2022 | 1965 |
Births by Decade
| Decade | Illian | Illya |
| 1960s | - | 213 |
| 1970s | - | 85 |
| 1980s | - | 16 |
| 1990s | - | 17 |
| 2000s | - | 13 |
| 2010s | - | 11 |
| 2020s | 25 | 10 |
Recent Annual Births (2014–present)
| Year | Illian | Illya |
| 2014 | - | 5 |
| 2020 | - | 5 |
| 2022 | 5 | - |
| 2024 | 9 | 5 |
| 2025 | 11 | - |