| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Rab | - | Scottish | ||
| Rabbie | - | Scottish | ||
| Raghnaid | - | Scottish | ||
| Raghnall | - | Irish, Scottish | ||
| Raibeart | - | Scottish | ||
| Ramsay | - | Scottish | ||
| Ranald | - | Scottish | ||
| Ranulf | - | Scottish | ||
| Ranulph | - | Scottish | ||
| Rhona | - | Scottish | ||
| Roddy | RAH-dee (English) | English, Scottish | ||
| Roderick | RAHD-ə-rik (English), RAHD-rik (English) | English, Scottish, Welsh | ||
| Rodina | - | Scottish | ||
| Ronald | RAHN-əld | Scottish, English | ||
| Ronalda | rah-NAWL-da | Scottish |