| CAI (1) m Swedish, Norwegian, Danish |
| CAJ m Swedish, Norwegian, Danish |
| GARRET m English |
| GARRETT m English |
| GEARÓID m Irish |
| GEERT m German, Dutch |
| GELLÉRT m Hungarian |
| GÉRARD m French |
| GERARD m English, Dutch |
| GERARDA f Dutch |
| GERARDO m Italian, Spanish |
| GERD (1) m German, Dutch |
| GERDA (1) f German, Dutch |
| GERHARD m German, Dutch, Swedish, Ancient Germanic |
| GERHARDT m German |
| GERRARD m English (Rare) |
| GERRIT m Dutch, Frisian |
| GERRY m & f English, Dutch |
| GERT m German, Dutch |
| GHERARDO m Italian (Archaic) |
| JARRETT m English |
| JERRARD m English (Rare) |
| JORRIT m Frisian |
| JURRE m Frisian |
| JURRYT m Frisian |
| KAI (1) m Frisian, German, Swedish, Norwegian, Danish, Finnish, Dutch |
| KAJ (1) m Swedish, Norwegian, Danish |
| KAY (3) m Frisian, German, Swedish, Norwegian, Danish |
| SJRA m Limburgish |