| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 241 | Tristen | ArthurianLegend | Tumult; outcry. From the Celtic name Tristan. In Arthurian legend Tristan was a Knight of the Round Table and tragic hero of the medieval tale Tristram and Isolde. | M | |
| 242 | Tristian | ArthurianLegend | Tumult; outcry. From the Celtic name Tristan. In Arthurian legend Tristan was a Knight of the Round Table and tragic hero of the medieval tale Tristram and Isolde. | M | |
| 243 | Tristin | ArthurianLegend | Tumult; outcry. From the Celtic name Tristan. In Arthurian legend Tristan was a Knight of the Round Table and tragic hero of the medieval tale Tristram and Isolde. | M | |
| 244 | Tristram | ArthurianLegend | A knight. | M | |
| 245 | Urien | ArthurianLegend | Name of a king. | M | |
| 246 | Uriens | ArthurianLegend | Name of a king. | M | |
| 247 | Uther | ArthurianLegend | Arthur's father. | M | |
| 248 | Vortigem | ArthurianLegend | Name of a king. | M | |
| 249 | Vortimer | ArthurianLegend | Vortigem's son. | M | |
| 250 | Ysbaddaden | ArthurianLegend | A giant. | M | |