| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 321 | Giovani | Italian | Variant of John 'God has shown favor.' See also Jovan. | M | |
| 322 | Giovanna | Italian | Feminine form of Giovanni: gift from God. | F | |
| 323 | Giovanni | Italian | Italian forrn of John 'God is gracious' Variant of John 'God has shown favor.' See also Jovan. | M | |
| 324 | Giovanny | Italian | Variant of John 'God has shown favor.' See also Jovan. | M | |
| 325 | Giovany | Italian | Variant of John 'God has shown favor.' See also Jovan. | M | |
| 326 | Giovonni | Italian | Variant of John 'God has shown favor.' See also Jovan. | M | |
| 327 | Giuditta | Italian | Italian form of Judith. Praised. | F | |
| 328 | Giulia | Italian | Italian form of Julia: youthful. | F | |
| 329 | Giuliana | Italian | Variant of Juliana. Young. | F | |
| 330 | Giuliano | Italian | Youthful. | M | |
| 331 | Giulio | Italian | Youthful; Variant of Julian and Julio. | M | |
| 332 | Giuseppe | Italian | He shall add. | M | |
| 333 | Grazia | Italian | Grace. | F | |
| 334 | Gregorio | Italian | Italian form of Gregory 'watchful'. | M | |
| 335 | Gualtiero | Italian | Italian form of Walter 'strong warrior'. | M | |
| 336 | Guglielmo | Italian | Resolute protector. | M | |
| 337 | Guido | Italian | Guide. | M | |
| 338 | Guillelmina | Italian | Feminine form of William: resolute protector. | F | |
| 339 | Gulielma | Italian | An Italian feminine form of William, meaning resolute or determined protector. | F | |
| 340 | Horace | Italian | Variant of Horatio: Timekeeper. Derived from the Roman clan name Horatius. The close friend of Hamlet in Shakespeare's tragedy. | M | |