| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 1861 | Sumarville | French | From the summer estate. | M | |
| 1862 | Sumner | French | A summoner. | M | |
| 1863 | Susanne | French | 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. | F | |
| 1864 | Suzanne | French | 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. | F | |
| 1865 | Suzette | French | 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. | F | |
| 1866 | Syd | French | Diminutive of Sidney: From Saint-Denis (place name). | M | |
| 1867 | Sydnee | French | Follower of Saint Denys. From St. Denis. | F | |
| 1868 | Sydney | French | Follower of Saint Denys. From St. Denis. | F | |
| 1869 | Sydney | French | Variant of Sidney: From Saint-Denis (place name). This name has recently become popular for girls as well as boys. | M | |
| 1870 | Taillefer | French | Works in iron. | M | |
| 1871 | Talbot | French | Bloodhound. | M | |
| 1872 | Talehot | French | Bloodhound. | M | |
| 1873 | Tallis | French | Woodland. | F | |
| 1874 | Talon | French | Sharp. | M | |
| 1875 | Tavin | French | A nickname for Gustav 'royal staff.'. | M | |
| 1876 | Taylor | French | A tailor. | M | |
| 1877 | Tearlach | French | Manly. | M | |
| 1878 | Ted | French | Diminutive of Edmond: Prosperous protector. A French variant of the Old English name Eadmund, meaning rich or happy, and protection. | M | |
| 1879 | Teddie | French | Diminutive of Edmond: Prosperous protector. A French variant of the Old English name Eadmund, meaning rich or happy, and protection. | M | |
| 1880 | Teddy | French | Diminutive of Edmond: Prosperous protector. A French variant of the Old English name Eadmund, meaning rich or happy, and protection. | M | |