| Gender | Baby Name | Meaning |
|---|---|---|
 | Gioia | Happiness |
 | Giona | Dove |
| Giorgio | Farmer |
| Giovanna | God is gracious |
| Giovanni | God is gracious |
| Gitano | Gypsy |
| Giulia | Youthful |
| Giuliana | Youthful |
| Giulio | Youthful |
| Giuseppe | God should add another son |
| Giustina | Fair; just |
| Gratia | Grace |
| Gratiana | Grace |
| Grazia | Grace |
| Graziella | Lovely and with grace |
| Greco | From the country of Greece |
| Gualtier | Army ruler |
| Guido | Wood |
| Gustavo | Staff of the Gods |
| Ilaria | Cheerful |
| Ilario | Cheerful |
| Illeana | Bright |
| Imelda | Battle |
| Isabella | God is my Oath |
| Isidro | Gift of Isis |
| Katarina | Pure |
| Katina | Pure |
| Kirti | Fame |
| Larry | From Laurentum, Italy |
| Leandra | Lion man |
