| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Ilario | - | Italian | ||
| Ilarion | - | Bulgarian, Macedonian | ||
| Ilbert | - | English (Rare) | ||
| IldÓ | - | Hungarian | ||
| Ilda | - | Italian | ||
| Ildefonso | - | Spanish | ||
| Ildi | - | Hungarian | ||
| IldikÓ | - | Hungarian | ||
| Ile | - | Macedonian | ||
| Ilean | ie-LEEN | English (Rare) | ||
| Ileana | - | Romanian, Spanish, Italian | ||
| Ileen | ie-LEEN | English (Rare) | ||
| Ilham | - | Arabic | ||
| Ili | - | Hungarian | ||
| Ilia | eel-YAH (Russian) | Georgian, Russian, Bulgarian, Old Church Slavic |