| Name |
Category |
Gender |
Meaning |
|---|
| Iago | Spanish | M | Supplanter |
| Idoia | Spanish | F | Reference to the Virgin Mary |
| Idurre | Spanish | F | Reference to the Virgin Mary |
| Ignacia | Spanish | F | Fiery or ardent |
| Ignacio | Spanish | M | Fiery or ardent |
| Ignado | Spanish | M | Fiery or ardent |
| Ignazio | Spanish | M | Fiery or ardent |
| Igone | Spanish | F | Ascension |
| Ikerne | Spanish | F | Visitation |
| Ileanna | Spanish | F | Light |
| Iliana | Spanish | F | Light |
| Iluminada | Spanish | F | Illuminated |
| Imelda | Spanish | F | Powerful fighter |
| Immaculada | Spanish | F | The Immaculate Conception |
| Incendio | Spanish | M | Fire |
| Ines | Spanish | F | Pure |
| Inez | Spanish | F | Pure |
| Inocencio | Spanish | M | Harmless or innocent |
| Inoceneia | Spanish | F | Harmless or innocent |
| Inocenta | Spanish | F | Harmless or innocent |
| Inocente | Spanish | M | Harmless or innocent |
| Iratze | Spanish | F | Reference to the Virgin Mary |
| Irene | Spanish | F | Peace |
| Irune | Spanish | F | Reference to the Holy Trinity |
| Isabel | Spanish | F | Consecrated to God |
| Isabela | Spanish | F | Consecrated to God |
| Isabella | Spanish | F | Consecrated to God |
| Isadoro | Spanish | M | Gift of Isis |
| Isaias | Spanish | M | God is my salvation |
| Ishmael | Spanish | M | God listens |
| Isidora | Spanish | F | Gift of Isis |
| Isidoro | Spanish | M | Gift of Isis |
| Isidro | Spanish | M | Gift of Isis |
| Ismael | Spanish | M | God listens |
| Itsaso | Spanish | F | Sea |
| Itxaro | Spanish | F | Hope |
| Ivan | Spanish | M | God is gracious |
| Ivette | Spanish | F | Young archer |
| Izar | Spanish | F | Star |
| Izarra | Spanish | F | Star |
| Izarre | Spanish | F | Star |
| Izazkun | Spanish | F | Reference to the Virgin Mary |
