Starting with letter I
| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 261 | Irmine | Latin | Noble. | F | |
| 262 | Irmuska | German | War goddess. | F | |
| 263 | Irpeel | Biblical | The health, medicine, or exulting of God. | F | |
| 264 | Irshemesh | Biblical | A City of bondage. | F | |
| 265 | Irta | Greek | Pearl. | F | |
| 266 | Irune | Spanish | Reference to the Holy Trinity. | F | |
| 267 | Irvetta | English | Friend of the sea. | F | |
| 268 | Irvette | English | Friend of the sea. | F | |
| 269 | Iryna | Greek | Peace. | F | |
| 270 | Irynia | Greek | Peace. | F | |
| 271 | Isa | German | Strong willed. | F | |
| 272 | Isa | Scottish | Oath of God. Scottish variant of Isabel. | F | |
| 273 | Isa | Spanish | Beautiful. Diminutive of Isabel: Devoted to God. A Spanish variant of Elizabeth. | F | |
| 274 | Isa | Teutonic | Devoted to God. | F | |
| 275 | Isabeau | French | Variant of Elizabeth. My God is bountiful;God of plenty. | F | |
| 276 | Isabel | English | Variant of Elizabeth. My God is bountiful;God of plenty. | F | |
| 277 | Isabel | Hebrew | Devoted to God. | F | |
| 278 | Isabel | Latin | Variant of Elizabeth. My God is bountiful;God of plenty. | F | |
| 279 | Isabel | Shakespearean | 'King Henry V' Queen of France. | F | |
| 280 | Isabel | Spanish | Devoted to God. A Spanish variant of Elizabeth. | F | |