| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 661 | Idaline | Teutonic | Working noble Idelle. | F | |
| 662 | Ide | Teutonic | Work. | F | |
| 663 | Idetta | Teutonic | Merry. | F | |
| 664 | Idette | Teutonic | Merry. | F | |
| 665 | Idona | Teutonic | Hard working. | F | |
| 666 | Idone | Teutonic | Hard working. | F | |
| 667 | Ifor | Teutonic | Archer. | M | |
| 668 | Ilda | Teutonic | Heroine. | F | |
| 669 | Ildiko | Teutonic | Warrior. | F | |
| 670 | Ilka | Teutonic | Hard working. | F | |
| 671 | Ilke | Teutonic | Hard working. | F | |
| 672 | Ilsa | Teutonic | Noble maid. | F | |
| 673 | Ilse | Teutonic | Noble maid. | F | |
| 674 | Imre | Teutonic | Hard working. | M | |
| 675 | Ing | Teutonic | Hero's daughter. | F | |
| 676 | Inga | Teutonic | Hero's daughter. | F | |
| 677 | Inge | Teutonic | Hero's daughter. | F | |
| 678 | Ingeborg | Teutonic | Hero's daughter. | F | |
| 679 | Inger | Teutonic | Hero's daughter. | F | |
| 680 | Ingram | Teutonic | Ing's raven. | M | |