I
| Ian | Ilina | India | Isa |
| Ibis | Ilissa | Indian | Isaak |
| Ibiza | Ilja | Indiana | Isabel |
| Ibo | Ilka | Indie | Isabella |
| Ibor | Ilka | Indien | Isabelle |
| Ibro | Ilke | Indigo | Isadora |
| Ica | Ilko | Indio | Isak |
| Icar | Illusion | Indira | Isar |
| Icarus | Ilma | Indo | Ischa |
| Ida | Ilmo | Indra | Ischja |
| Idam | Ilo | Indy | Isha |
| Idan | Ilona | Ineke | Isis |
| Ideaal | Ilonka | Ines | Iso |
| Ideal | Ilos | Inez | Isobel |
| Idee | Ilox | Inferno | Isolabella |
| Idefix | Ilphie | Infinity | Isolde |
| Idis | Ilsa | Inga | Isor |
| Ido | Ilse | Inge | Ista |
| Ido | Ilsi | Inger | Istrid |
| Idol | Ilty | Ingmar | Isy |
| Idor | Iluca | Ingo | Italia |
| Idra | Ilva | Ingrid | Italie |
| Iduna | Ilvo | Inja | Iva |
| Iffy | Ilya | Inka | Ivan |
| Igar | Ilza | Intel | Ivana |
| Iger | Ilze | Into | Ivanka |
| Iggi | Image | Intra | Ivano |
| Iggy | Imar | Iola | Ivar |
| Igo | Imara | Ioleen | Ives |
| Igor | Imbis | Iona | Ivette |
| Igoya | Imca | Iowa | Ivina |
| Ika | Imex | Ips | Ivo |
| Ikarus | Imja | Ipse | Ivonne |
| Ike | Imke | Ipsi | Ivor |
| Iko | Imme | Ira | Ivory |
| Ikon | Imo | Irana | Ivy |
| Ila | Impuls | Irena | Iwan |
| Ilan | Imre | Irene | Iwanka |
| Ilanka | Imro | Iris | Izaak |
| Ilba | Imroy | Irma | Izabela |
| Ilda | Ina | Irmin | Izah |
| Ilena | Inca | Irmo | Izarra |
| Ilex | Incor | Iron | Izola |
| Ilge | Inda | Iros | |
| Ilia | Inde | Irvin | |
| Ilijana | Indi | Irving |