| Name | Meaning | Gender | Origin |
| Selma | Helmet of God | Female | German |
| Seward | Victory Guard of the Coast | Male | English |
| Sharmila | Protection | Female | Sanskrit |
| Sigmund | Protector | Male | German |
| Skylar | Guarded | Female | Dutch |
| Skyler | Guarded | Unisex | Dutch |
| Sondra | Defending men | Female | Greek |
| Stewart | Guardian of the house | Male | English |
| Stu | Guardian of the house | Male | English |
| Stuart | Gaurdian of the House | Male | English |
| Ted | Gift of God | Male | Greek |
| Teddy | Gift of God | Male | Greek |
| Theresa | Harvester | Female | Greek |
| Thorborg | Thor's Bear | Female | Scandinavian |
| Thurman | Protected | Male | Norwegian |
| Titus | Of The Giants | Male | Latin |
| Travis | Toll collector | Male | French |
| Usagi | Rabbit Or Bunny | Female | Japanese |
| Varick | Protector and ruler | Male | Germanic |
| Velma | Will, desire and helmet, protection | Female | Germanic |
| Volker | Army | Male | Germanic |
| Waite | Guard | Male | English |
| Walburga | A Might Defender, A Fortress | Female | English |
| Walter | Ruler of the army | Male | Germanic |
| Ward | Watchman, guard | Male | English |
| Warner | Protecting army | Male | Germanic |
| Werner | Protecting army | Male | Germanic |
| Wilhelmina | Strong fighter | Female | Germanic |
| Willa | Will, desire and helmet, protection | Female | Germanic |
| William | Will, desire and helmet, protection | Male | Germanic |