| EQUIVALENTS |
| ANCIENT GERMANIC: Gisbert |
| GERMAN: Gisbert |
| DIMINUTIVES AND SHORT FORMS |
| DUTCH: Gijs |
| OTHER FORMS |
| ANCIENT GERMANIC: Gilbert, Giselbert, Gisilbert |
| DUTCH: Gilbert, Gilberta |
| ENGLISH: Gib, Gil, Gilbert |
| FRENCH: Gilbert, Gilberte |
| GERMAN: Gilbert |
| ITALIAN: Gilberta, Gilberto |
| PORTUGUESE: Gilberto |
| SPANISH: Gilberto |