| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Gianluca | jahn-LOO-kah | Italian | ||
| Gianluigi | jahn-loo-EE-gee | Italian | ||
| Gianmarco | jahn-MAHR-ko | Italian | ||
| Gianmaria | jahn-mah-REE-ah | Italian | ||
| Gianna | JAHN-nah (Italian), YAH-nah (Greek) | Italian, Greek | ||
| Gianni | JAHN-nee (Italian) | Italian, Greek | ||
| Giannina | jahn-NEE-nah | Italian | ||
| Giannino | jahn-NEE-no | Italian | ||
| Gianpaolo | jahn-POW-lo | Italian | ||
| Gianpiero | jahn-PYE-ro | Italian | ||
| Gideon | GID-ee-ən (English) | Biblical, English, Hebrew | ||
| Gidie | - | Medieval French | ||
| Gid'on | - | Hebrew, Biblical Hebrew | ||
| GiedrĖ | - | Lithuanian | ||
| Giedrius | - | Lithuanian |