| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Rostom | - | Georgian | ||
| Roswitha | - | German | ||
| Rothaid | - | Ancient Germanic | ||
| Rouben | - | Biblical Greek, Armenian | ||
| Roul | - | Medieval French, Medieval English | ||
| Routh | - | Biblical Greek | ||
| Rowanne | ro-AN | English (Rare) | ||
| Rowina | ro-EE-nə | English (Rare) | ||
| Roxana | rahk-SAN-ə (English), rok-SAHN-ah (Spanish) | English, Spanish, Romanian, Ancient Greek (Latinized) | ||
| Roxane | rok-SAHN (French), rahk-SAN (English) | French, English, Ancient Greek | ||
| Royale | ROI-əl | English (Rare) | ||
| Roydon | ROI-dən | English (Rare) | ||
| Royle | ROI-əl | English (Rare) | ||
| Royse | - | Medieval English | ||
| Royston | ROIS-tən | English (Rare) |