| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Gronw | - | Welsh | ||
| Grosvenor | GROV-ə-nər, GROV-nər | English (Rare) | ||
| Grover | GRO-vər | English | ||
| Gruffud | - | Welsh | ||
| Gruffudd | GRIF-idh | Welsh | ||
| Gruffydd | GRIF-idh | Welsh | ||
| Grusha | - | Russian | ||
| Grwn | - | Welsh | ||
| Gry | - | Norwegian, Danish, Swedish | ||
| Grzegorz | GZHE-gawsh | Polish | ||
| GuÁLter | - | Portuguese | ||
| Gu&Eth;Brandr | - | Ancient Scandinavian | ||
| Gu&Eth;Fri&Eth;R | - | Ancient Scandinavian | ||
| Gu&Eth;Laug | - | Ancient Scandinavian, Icelandic | ||
| Gu&Eth;Leif | - | Ancient Scandinavian |