| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Rosannah | ro-ZAN-ə | English (Rare) | ||
| Rosanne | ro-ZAN (English), ro-ZAHN-nə (Dutch) | English, Dutch | ||
| Roscoe | RAHS-ko | English | ||
| Rose | ROZ | English, French | ||
| Roseann | ro-ZAN | English | ||
| Roseanne | ro-ZAN | English | ||
| Roselyn | ROZ-ə-lin | English | ||
| Rosemarie | RO-se-mah-ree (German) | English, German | ||
| Rosemary | ROZ-mə-ree | English | ||
| Rosie | ROZ-ee | English | ||
| Roslyn | RAHZ-lin | English | ||
| Ross | RAWS (English) | Scottish, English | ||
| Roswell | RAHZ-wel | English | ||
| Rosy | ROZ-ee | English | ||
| Roul | - | Medieval French, Medieval English |