| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 261 | Soren | Scandinavian | Strict. Variant of Severin; a saint's name. | M | |
| 262 | Stefan | Scandinavian | Crown; wreath. Variant of Stephen. | M | |
| 263 | Sven | Scandinavian | Youth; boy. | M | |
| 264 | Tait | Scandinavian | Mirth. | M | |
| 265 | Tate | Scandinavian | Cheerful. | M | |
| 266 | Thor | Scandinavian | Thunder. Mythological Thor was the Norse god of thunder and one of the sons of Odin. Thursday was named for Thor. | M | |
| 267 | Thorian | Scandinavian | Thunder. Variant of Thor. Surname. | M | |
| 268 | Thorin | Scandinavian | Variant of Thor 'Thunder.' Surname. | M | |
| 269 | Thorsson | Scandinavian | Variant of Thor 'Thunder.' Surname. | M | |
| 270 | Thurman | Scandinavian | Variant of Thor 'Thunder.' Surname. | M | |
| 271 | Thurstan | Scandinavian | Variant of Thor 'Thunder.' Surname. | M | |
| 272 | Thurston | Scandinavian | Thor's stone. | M | |
| 273 | Tor | Scandinavian | Thor, god of thunder. | M | |
| 274 | Wade | Scandinavian | Medieval given name from Scandinavian mythology. Also English surname referring to a water crossing. | M | |
| 275 | Wayde | Scandinavian | Medieval given name from Scandinavian mythology. Also English surname referring to a water crossing. | M | |
| 276 | Waydell | Scandinavian | Medieval given name from Scandinavian mythology. Also English surname referring to a water crossing. | M | |
| 277 | Waylan | Scandinavian | Variant of Wayland. The mythological Scandinavian Wayland was a blacksmith with supernatural powers. Modern singer Waylon Jennings. | M | |
| 278 | Wayland | Scandinavian | Variant of Wayland. The mythological Scandinavian Wayland was a blacksmith with supernatural powers. | M | |
| 279 | Waylin | Scandinavian | Variant of Wayland. The mythological Scandinavian Wayland was a blacksmith with supernatural powers. Modern singer Waylon Jennings. | M | |
| 280 | Waylon | Scandinavian | Variant of Wayland. The mythological Scandinavian Wayland was a blacksmith with supernatural powers. Modern singer Waylon Jennings. | M | |