| Name | Gender | Pronounced | Usage |
|---|---|---|---|
| IngrÍ&Eth;R | - | Ancient Scandinavian | |
| Ibb | - | Medieval English | |
| Ivo (1) | EE-vo (German, Dutch, Italian), EE-fo (German), EE-voo (Portuguese) | German, Dutch, Italian, Portuguese, Czech, Ancient Germanic | |
| Reino | RAY-no | Finnish | |
| BartholomÄUs | - | German | |
| Caren | KER-ən | English |