| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| IDIR | - | Northern African, Berber | ||
| IDONEA | - | English (Archaic) | ||
| IDONY | - | English (Archaic) | ||
| IDOWU | - | Western African, Yoruba | ||
| IDOYA | ee-DHOI-ah | Spanish | ||
| IDRIL | - | Literature | ||
| IDRIS (1) | - | Arabic | ||
| IDRIS (2) | - | Welsh | ||
| IDUN | - | Norse Mythology | ||
| IDWAL | - | Welsh | ||
| IEDIDA | - | Biblical Greek | ||
| IEFAN | - | Welsh | ||
| IEKIKA | - | Hawaiian | ||
| IEPHTHAE | - | Biblical Greek | ||
| IEPTHAE | - | Biblical Latin |