| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Reba | REE-bə | English | ||
| Rebecca | rə-BEK-ə (English), re-BEK-kah (Italian) | English, Italian, Swedish, Biblical, Biblical Latin | ||
| Rebeccah | rə-BEK-ə | English (Rare) | ||
| Rebeccanne | - | English (Rare) | ||
| Rebeckah | rə-BEK-ə | English (Rare) | ||
| Rebekah | rə-BEK-ə (English) | Biblical, English | ||
| Red | RED | English | ||
| Redd | RED | English (Rare) | ||
| Reed | REED | English | ||
| Reene | - | English (Rare) | ||
| Reenie | REE-nee | English (Rare) | ||
| Reg | REJ | English | ||
| Regan | REE-gən | English | ||
| Regana | ree-GAN-ə | English (Rare) | ||
| Regena | - | English |