| Baby Name | Meaning | Gender |
|---|
| Sidonia | Follower Of Saint Denys | Female |
| Siegfried | Victorious | Male |
| Sienna | | Female |
| Sierra | Dark Feminine Of Ciaran. | Female |
| Sigmund | Victory: Protection. Austrian Psychologist Sigmund Freud. | Male |
| Sigrid | Victorious Counselor | Female |
| Silver | White | Female |
| Sim | Heard | Male |
| Sima | Listener | Female |
| Sinead | Praise | Female |
| Siobhan | Praise | Female |
| Sirena | Named For The Sirens | Female |
| Skyler | Phonetic Spelling Of Schuyler. | Male |
| Smith | Tradesman | Male |
| Sol | Peace. Variant Of Shalom. In The Bible Solomon (Son Of David And Bathsheba) Succeeded His Father As King Of Israel And Wrote Proverbs: Ecclesiastes And The Song Of Solomon. | Male |
| Solana | Sunshine | Female |
| Solomon | Peaceful | Male |
| Solon | Wise | Female |
| Somer | Born In Summer | Male |
| Sophronia | Of Judicious Mind | Female |
| Squire | Shield Bearer | Male |
| Stacy | Productive. Abbreviation Of Eustace. | Male |
| Stanford | Stony Meadow. Surname. | Male |
| Stanton | Stony Meadow. Surname. | Male |
| Stasia | Shall Be Reborn | Female |