| Name | Meaning | Gender | Origin |
| Tyrel | Derivative Of The Scandinavian God Of Battle Tyr. Tuesday Was Named For Tyr. | Male | English |
| Tyrell | Thunder Ruler | Male | English |
| Tyrelle | Derivative Of The Scandinavian God Of Battle Tyr. Tuesday Was Named For Tyr. | Male | Irish |
| Tzilla | Defender | Female | Hebrew |
| Tzuriel | God Is My Rock | Male | Hebrew |
| Ualtar | Strong Fighter | Male | Irish |
| Ubel | Evil | Male | German |
| Udale | From The Yew Tree Valley | Male | English |
| Udall | From The Yew Tree Valley | Male | English |
| Udayle | From The Yew Tree Valley | Male | English |
| Udela | Wealthy | Female | Anglo |
| Udele | "Wealthy."Variant, Udela, Exists. | Female | Anglo |
| Udell | From The Yew-Tree Valley | Male | English |
| Udolf | Wealthy Wolf | Male | English |
| Udolph | Wealthy Wolf | Male | English |
| Uetzcayotl | The Essence Of Light | Male | Nahuatl |
| Uilleam | Helmeted | Male | Gaelic |
| Ula | Sea Jewel | Female | Celtic |
| Uldwyna | Special Friend | Female | English |
| Ulfred | Wolf Of Peace | Male | English |
| Ulger | Wolf Spear | Male | English |
| Uli | Mistress Of All | Female | German |
| Ulicia | Feminine Form Of Ulik | Female | Irish |
| Ulima | Wise | Female | Arabic |
| Ulises | Variant Of The Greek Name Odysseus. Ulysses Was The Clever And Resourceful Mythological Hero Of Homer's Epic The Odyssey. | Male | Spanish |
| Ulka | Mistress Of All | Female | German |
| Ulla | Has Willpower | Female | German |
| Ullock | Wolf Sport | Male | English |
| Ullok | Wolf Sport | Male | English |
| Ulmar | Wolf Famous | Male | English |