Starting with letter I
| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 41 | Idetta | German | Hard working. | F | |
| 42 | Idetta | Teutonic | Merry. | F | |
| 43 | Idette | German | Hard working. | F | |
| 44 | Idette | Teutonic | Merry. | F | |
| 45 | Idla | English | Battle. | F | |
| 46 | Idna | German | Active. | F | |
| 47 | Idoia | Spanish | Reference to the Virgin Mary. | F | |
| 48 | Idola | Greek | A vision. | F | |
| 49 | Idona | Norse | Active in love. | F | |
| 50 | Idona | Teutonic | Hard working. | F | |
| 51 | Idone | Teutonic | Hard working. | F | |
| 52 | Idonea | Latin | Suitable. | F | |
| 53 | Idonea | Norse | Work. | F | |
| 54 | Idun | Norse | Active in love. | F | |
| 55 | Iduna | Norse | Active in love. | F | |
| 56 | Idunn | Norse | Active in love. | F | |
| 57 | Idurre | Spanish | Reference to the Virgin Mary. | F | |
| 58 | Ierna | Latin | From Ireland. | F | |
| 59 | Ierne | Irish | From Ireland. | F | |
| 60 | Ierne | Latin | From Ireland. | F | |