| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| GIANFRANCO | jahn-FRAHN-ko | Italian | ||
| 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 | ||
| GIANNIS | YAH-nees | Greek | ||
| GIANPAOLO | jahn-POW-lo | Italian | ||
| GIANPIERO | jahn-PYE-ro | Italian | ||
| GIB | GIB | English | ||
| Gibbons | ['gibənz] | |||
| Gibbs | [gibz] |