| Baby Name | Meaning | Gender |
|---|
| Rhiannon | Myth Name (Daughter Of Hefeydd) | Female |
| Riley | Valliant. Rye. Form Of Ryley. | Male |
| Roman | From Rome | Male |
| Rosalie | Rose | Female |
| Rosalind | Beautiful | Female |
| Rose | Flower | Male |
| Rosemary | A Flower. | Female |
| Rowena | White Or Comely | Female |
| Roxanne | Dawn | Female |
| Rune | A Rune | Male |
| Ruth | Friend | Female |
| Sabrina | Legendary Princess | Female |
| Sage | Wise One. | Male |
| Salem | Peace. Biblical Name Of Ancient City Later Identified With Jerusalem. | Male |
| Sarah | Princess | Female |
| Scarlett | Red | Female |
| Serenity | Peaceful Disposition | Female |
| Silas | Variant Of Sylvanus From A Greek Name Meaning Forest: Woods. In The Bible Silas Was A Missionary Companion Of Paul And Timothy. | Male |
| Soleil | Sun. | Female |
| Sophia | Wise | Female |
| Starr | Star | Male |
| Susan | Lily Diminutive Of Susannah Also Used As An Independent Name. In The Apocryphal Book Of Tobit Susannah Courageously Defended Herself Against Wrongful Accusation. White Lilies Grew In The Biblical City Of Susa In Persia. | Female |
| Suzanne | Lily Variant Of Hebrew Susannah. In The Apocryphal Book Of Tobit Susannah Courageously Defended Herself Against Wrongful Accusation. White Lilies Grew In The Biblical City Of Susa In Persia. | Female |
| Sybil | Prophetess | Female |
| Sylvester | See Silvester. | Male |