| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Roderick | RAHD-ə-rik (English), RAHD-rik (English) | English, Scottish, Welsh | ||
| Rodina | - | Scottish | ||
| Ronald | RAHN-əld | Scottish, English | ||
| Ronalda | rah-NAWL-da | Scottish | ||
| Rorie | RAWR-ee | Irish, Scottish | ||
| Rory | RAWR-ee | Irish, Scottish | ||
| Ross | RAWS (English) | Scottish, English | ||
| Roy | ROI (Scottish, English) | Scottish, English, Dutch | ||
| Ruadh | - | Irish, Scottish | ||
| Ruairi | - | Scottish | ||
| Ruairidh | - | Scottish | ||
| Ruaraidh | - | Scottish | ||
| Ruaridh | - | Scottish | ||
| SÌLeas | - | Scottish | ||
| SÌNe | SHEE-na | Scottish |