| Geir | | - | Norwegian, Icelandic | |
| Geirr | | - | Ancient Scandinavian | |
| Gemariah | | gem-ə-RIE-ə (English) | Biblical | |
| Gemaryahu | | - | Biblical Hebrew | |
| Gemma | | JEM-mah (Italian), JEM-ə (English), KHE-mah (Dutch) | Italian, Catalan, English (British), Dutch | |
| GeneviÈVe | | zhe-nə-VYEV, zhawn-VYEV | French | |
| Gennadios | | - | Ancient Greek | |
| Gennadius | | - | Ancient Greek (Latinized) | |
| Genovefa | | - | Ancient Germanic (Latinized, ?) | |
| Geoffrey | | JEF-ree (English), zhaw-FRE (French) | English, French | |
| Geoffroi | | - | Medieval French | |
| Geoffroy | | zhaw-FRAH | French | |
| Georg | | GE-awrk (German), YE-ory (Swedish) | German, Swedish, Norwegian, Danish, Icelandic, Estonian | |
| Georgei | | - | Medieval Slavic | |
| Georges | | ZHORZH | French | |