| Idun | f | Norwegian | The meaning of the girl's name Idun is also derived from the Old Norse Iðunn and can be… |
| Ilga | f | Swedish | The name Ilga is a feminine form related to Helga or Hilga |
| Ilian | m | Swedish | The name Ilian has its roots in the ancient Greek word aigís (αἰγῐ́ς), which means 'goa… |
| Iliane | f | Latin | The first name Iliane is a variant of Juliana, a feminine derivative of the name Julian… |
| Ilma | f | Arabic | The name Ilma has two origins |
| Imeke | f | Swedish | The origin of the name is Swedish |
| Ing-Britt | f | Swedish | Ing-Britt is a double name combining Ing ("the god of the Ingaevones") and Britt ("the … |
| Inga-Maj | f | Swedish | Inga, like many names with the syllable 'Ing', traces back to the Old Norse goddess Ing |
| Ingar | m | Norwegian | Ingar, as a masculine first name, represents a Nordic variant of Ingvar |
| Ingiborgh | f | | Ingiborgh is the Old Swedish form of Ingiborg and represents an Old Norse, two-part nam… |
| Ingrid | f | Danish | Ingrid, a feminine first name, is originally derived from the Old Norse term Ingiríðr |
| Ingvar | m | Scandinavian | The name Ingvar is a Nordic masculine name that means 'warrior of the Ingvaeones' or 'o… |
| Ingvard | m | Danish | The first name Ingvard is a form of Ingvar and is associated with 'warrior of the Ingva… |
| Irian | m | Norwegian | Irian is a form of Jurrian, which is a variant of Georg, and has its origins in the anc… |
| Isac | m | Swedish | Isac is a rare form of the name Isaac and originates from the Ancient Greek Isaák (Ἰσαά… |
| Isak | m | Danish | Isak is the masculine form of the biblical name Isaak, which is derived from the Ancien… |
| Isalie-Elisa | f | French | Isalie is a derivation of the pet name Isi and means "the tender and charming one." Eli… |
| Ivar | m | Danish | The name Ivar has its origins in the Old Norse language |
| Iwar | m | Danish | The name Iwar has its origins in Old Norse and could be interpreted as an Old Danish fo… |
| Iwer | m | Danish | Iwer is likely a variant of the name Iver and also a derivative of the Old Norse Ivar, … |