| EQUIVALENTS |
| ANCIENT GERMANIC: Gero, Gervas, Gervasius |
| ANCIENT SCANDINAVIAN: Geirr |
| ENGLISH: Gervase |
| FRENCH: Gervais |
| GERMAN: Gero, Gervas |
| ICELANDIC: Geir |
| ITALIAN: Gervasio |
| NORWEGIAN: Geir |
| POLISH: Gerwazy |
| PORTUGUESE: Gervásio |
| SPANISH: Gervasio |
| FEMININE FORMS |
| FRENCH: Gervaise |
| OTHER FORMS |
| ENGLISH (BRITISH): Gaz |
| ENGLISH: Garey, Garry, Gary, Jarvis, Jervis |