400 Unique Boys Names that Start with S (with Meanings)

Looking for a special name for your baby boy? Names that start with U offer something different. While less common than names beginning with other letters, U names carry strong meanings and stand out. From traditional options like Ulysses to newer choices like Urban, there’s plenty to consider.
This list includes 400 boy names starting with U from many cultures and backgrounds. Each name comes with its meaning to help you pick one that fits your hopes for your child. Some names have links to history, others to nature, and many to important values like bravery or kindness.
Finding the right name matters since it becomes part of who your child is. Take your time looking through these U names – the perfect one might be waiting for you!
English Names for Boys that Start with U
1. Uriel
Meaning: “God is my light”
Pronunciation: YOO-ree-el
2. Upton
Meaning: “Upper town”
Pronunciation: UP-tuhn
3. Urban
Meaning: “From the city”
Pronunciation: UR-ban
4. Ulysses
Meaning: “Wrathful”
Pronunciation: yoo-LIS-eez
5. Ulric
Meaning: “Power of the wolf”
Pronunciation: UL-rik
6. Ulrich
Meaning: “Wealthy ruler”
Pronunciation: UL-rik
7. Uriah
Meaning: “God is my light”
Pronunciation: yoo-RYE-uh
8. Usher
Meaning: “River mouth”
Pronunciation: UH-shur
9. Utah
Meaning: “People of the mountains”
Pronunciation: YOO-tah
10. Upton
Meaning: “Upper town”
Pronunciation: UP-tuhn
11. Uzziah
Meaning: “My strength is God”
Pronunciation: yoo-ZYE-uh
12. Ulises
Meaning: “Wrathful”
Pronunciation: yoo-LEE-sez
13. Urbain
Meaning: “Of the city”
Pronunciation: UR-bane
14. Ulrick
Meaning: “Wealthy ruler”
Pronunciation: UL-rik
15. Ulberto
Meaning: “Bright fame”
Pronunciation: ul-BER-toh
16. Ulfred
Meaning: “Peaceful wolf”
Pronunciation: UL-fred
17. Urian
Meaning: “From the city”
Pronunciation: YOO-ree-an
18. Ulmo
Meaning: “Famous wolf”
Pronunciation: UL-mo
19. Ulberto
Meaning: “Bright fame”
Pronunciation: ul-BER-toh
20. Urson
Meaning: “Little bear”
Pronunciation: UR-son
21. Urian
Meaning: “City-born”
Pronunciation: YOO-ree-an
22. Umberto
Meaning: “Bright warrior”
Pronunciation: oom-BER-toh
23. Ultan
Meaning: “Ulster man”
Pronunciation: UL-tan
24. Urbanus
Meaning: “Of the city”
Pronunciation: ur-BAY-nus
25. Ulises
Meaning: “Wrathful”
Pronunciation: yoo-LEE-sez
Biblical Names for Boys that Start with U
26. Uzziel
Meaning: “God is my strength”
Pronunciation: uh-ZEE-el
27. Uriah
Meaning: “God is my light”
Pronunciation: yoo-RYE-uh
28. Uzzi
Meaning: “My strength”
Pronunciation: UH-zee
29. Uzzah
Meaning: “Strength”
Pronunciation: UH-zah
30. Uri
Meaning: “My light”
Pronunciation: YOO-ree
31. Ur
Meaning: “Light or fire”
Pronunciation: UHR
32. Ucal
Meaning: “Power”
Pronunciation: YOO-kal
33. Ummah
Meaning: “Community”
Pronunciation: OO-mah
34. Ulla
Meaning: “Will, determination”
Pronunciation: OO-lah
35. Uel
Meaning: “Desire, wish”
Pronunciation: YOO-el
36. Urim
Meaning: “Lights”
Pronunciation: YOO-rim
37. Uziel
Meaning: “God is my strength”
Pronunciation: oo-ZEE-el
38. Uthai
Meaning: “My time has come”
Pronunciation: YOO-thai
39. Uzziah
Meaning: “My strength is God”
Pronunciation: yoo-ZYE-uh
40. Urim
Meaning: “Lights”
Pronunciation: YOO-rim
41. Ulam
Meaning: “Youth, strong man”
Pronunciation: YOO-lam
42. Uzzen
Meaning: “My ear”
Pronunciation: UH-zuhn
43. Uriyah
Meaning: “God is my light”
Pronunciation: yoo-RYE-yah
44. Uzzia
Meaning: “My strength is God”
Pronunciation: yoo-ZEE-ah
45. Urim
Meaning: “Lights”
Pronunciation: YOO-rim
46. Uzzen
Meaning: “My ear”
Pronunciation: UH-zuhn
47. Ucal
Meaning: “Power”
Pronunciation: YOO-kal
48. Uzziel
Meaning: “God is my strength”
Pronunciation: uh-ZEE-el
49. Uriah
Meaning: “God is my light”
Pronunciation: yoo-RYE-uh
50. Uzzah
Meaning: “Strength”
Pronunciation: UH-zah
Greek Names for Boys that Start with U
51. Uranus
Meaning: “Sky or heaven”
Pronunciation: yoo-RAY-nus
52. Ulysses
Meaning: “Wrathful”
Pronunciation: yoo-LIS-eez
53. Uranios
Meaning: “Heavenly”
Pronunciation: yoo-RAY-nee-os
54. Urian
Meaning: “From heaven”
Pronunciation: yoo-RYE-an
55. Ulysseos
Meaning: “Wrathful one”
Pronunciation: yoo-LEE-se-os
56. Ulixes
Meaning: “Wrathful”
Pronunciation: yoo-LIK-seez
57. Urion
Meaning: “Of the heavens”
Pronunciation: yoo-RYE-on
58. Uristos
Meaning: “Best, most excellent”
Pronunciation: yoo-RIS-tos
59. Uricles
Meaning: “Famed wolf”
Pronunciation: yoo-RIK-leez
60. Ulyxes
Meaning: “Wrathful”
Pronunciation: yoo-LIK-seez
61. Uranthos
Meaning: “Flower of heaven”
Pronunciation: yoo-RAN-thos
62. Urides
Meaning: “Son of the heavens”
Pronunciation: yoo-RYE-deez
63. Urimenes
Meaning: “Strong from the heavens”
Pronunciation: yoo-RIM-en-eez
64. Ulyxon
Meaning: “Wrathful one”
Pronunciation: yoo-LIK-son
65. Urinomos
Meaning: “Lawmaker from heaven”
Pronunciation: yoo-RIN-oh-mos
66. Uranthius
Meaning: “Of the heavens”
Pronunciation: yoo-RAN-thee-us
67. Uristos
Meaning: “Best, most excellent”
Pronunciation: yoo-RIS-tos
68. Urianthos
Meaning: “Heavenly flower”
Pronunciation: yoo-RYE-an-thos
69. Ulyxion
Meaning: “Heavenly warrior”
Pronunciation: yoo-LIK-see-on
70. Urinor
Meaning: “Of the heavens”
Pronunciation: yoo-RYE-nor
71. Uranicles
Meaning: “Heavenly wolf”
Pronunciation: yoo-RAN-ik-leez
72. Ulyximenes
Meaning: “Wrathful from the heavens”
Pronunciation: yoo-LIK-sih-men-eez
73. Urimenos
Meaning: “Strong in the heavens”
Pronunciation: yoo-RIM-en-os
74. Uranios
Meaning: “Heavenly”
Pronunciation: yoo-RAY-nee-os
75. Ulysion
Meaning: “Heavenly warrior”
Pronunciation: yoo-LIS-ee-on
Latin Names for Boys that Start with U
76. Urbanus
Meaning: “Of the city”
Pronunciation: ur-BAY-nus
77. Ulricus
Meaning: “Wealthy ruler”
Pronunciation: UL-ri-kus
78. Ulysses
Meaning: “Wrathful”
Pronunciation: yoo-LIS-eez
79. Ursinus
Meaning: “Little bear”
Pronunciation: ur-SIN-us
80. Ubertus
Meaning: “Bright fame”
Pronunciation: yoo-BER-tus
81. Urban
Meaning: “From the city”
Pronunciation: UR-ban
82. Ultor
Meaning: “Avenger”
Pronunciation: UL-tor
83. Ursus
Meaning: “Bear”
Pronunciation: UR-sus
84. Ulpian
Meaning: “Of Ulpius”
Pronunciation: UL-pee-an
85. Urianus
Meaning: “Of the heavens”
Pronunciation: yoo-RYE-an-us
86. Umbrianus
Meaning: “From Umbria”
Pronunciation: um-BRY-an-us
87. Ulix
Meaning: “Wrathful”
Pronunciation: yoo-LIKS
88. Urbanio
Meaning: “City dweller”
Pronunciation: ur-BAHN-yo
89. Ulixes
Meaning: “Wrathful”
Pronunciation: yoo-LIK-sez
90. Ursio
Meaning: “Little bear”
Pronunciation: UR-see-oh
91. Ulmo
Meaning: “Elm tree”
Pronunciation: UL-mo
92. Ulpio
Meaning: “Of Ulpius”
Pronunciation: UL-pee-oh
93. Urbino
Meaning: “Of the city”
Pronunciation: ur-BEE-noh
94. Uliano
Meaning: “Youthful”
Pronunciation: oo-lee-AH-no
95. Urbicus
Meaning: “City dweller”
Pronunciation: ur-BIK-us
96. Ultorinus
Meaning: “Little avenger”
Pronunciation: ul-TOR-ee-nus
97. Ulvis
Meaning: “Wolf”
Pronunciation: UL-vis
98. Urcinus
Meaning: “Little bear”
Pronunciation: ur-SI-nus
99. Umbritius
Meaning: “From Umbria”
Pronunciation: um-BREE-tee-us
100. Ulfinus
Meaning: “Little wolf”
Pronunciation: UL-fee-nus
Irish Names for Boys that Start with U
Meaning: “Resolute protector”
Pronunciation: WIL-yam
102. Uinseann
Meaning: “Conquering”
Pronunciation: WIN-shun
103. Ultan
Meaning: “Ulster man”
Pronunciation: UL-tan
104. Uaitéar
Meaning: “Strong warrior”
Pronunciation: WAHT-yar
105. Uinsionn
Meaning: “Conquering”
Pronunciation: WIN-shun
106. Uallachán
Meaning: “Proud”
Pronunciation: WAL-a-kawn
107. Ualan
Meaning: “Little wolf”
Pronunciation: OO-lan
108. Uilliamán
Meaning: “Resolute protector”
Pronunciation: WIL-yam-awn
109. Uibhist
Meaning: “From Uist”
Pronunciation: OO-ish
110. Uilliamach
Meaning: “Resolute protector”
Pronunciation: WIL-yam-akh
111. Ultach
Meaning: “Ulster man”
Pronunciation: UL-takh
112. Uisneach
Meaning: “From Uisneach”
Pronunciation: ISH-nahkh
113. Ualtar
Meaning: “Strong warrior”
Pronunciation: WAL-tar
114. Uaithne
Meaning: “Green”
Pronunciation: OO-an-ya
115. Ultánach
Meaning: “Ulster man”
Pronunciation: UL-tawn-akh
116. Uaine
Meaning: “Green”
Pronunciation: OO-nya
117. Ualtach
Meaning: “Proud warrior”
Pronunciation: WAL-takh
118. Uillbhéarlach
Meaning: “Fluent in Irish”
Pronunciation: WIL-ver-lakh
119. Ultán
Meaning: “Ulster man”
Pronunciation: UL-tawn
120. Ualach
Meaning: “Proud”
Pronunciation: OO-lakh
121. Uaitéar
Meaning: “Strong warrior”
Pronunciation: WAHT-yar
122. Uidhir
Meaning: “Pale-skinned”
Pronunciation: OOH-ir
123. Uilliamán
Meaning: “Resolute protector”
Pronunciation: WIL-yam-awn
124. Ualanach
Meaning: “Little wolf”
Pronunciation: OO-lan-akh
125. Ualtar
Meaning: “Strong warrior”
Pronunciation: WAL-tar
Scottish Names for Boys that Start with U
126. Uilleam
Meaning: “Resolute protector”
Pronunciation: WIL-yam
127. Uisdean
Meaning: “Intelligent”
Pronunciation: OOSH-tyen
128. Ualan
Meaning: “Little wolf”
Pronunciation: OO-lan
129. Uilleachan
Meaning: “Youth”
Pronunciation: WIL-yah-kawn
130. Uisdean
Meaning: “Little Hugh”
Pronunciation: OOSH-tyen
131. Urry
Meaning: “From the river”
Pronunciation: UR-ee
132. Urquhart
Meaning: “From the fort on the knoll”
Pronunciation: UR-khart
133. Uilleam
Meaning: “Resolute protector”
Pronunciation: WIL-yam
134. Uallach
Meaning: “Proud”
Pronunciation: OO-lakh
135. Uidhir
Meaning: “Pale-skinned”
Pronunciation: OO-ir
136. Urain
Meaning: “From the city”
Pronunciation: UR-an
137. Uchtred
Meaning: “Power of the home”
Pronunciation: UKH-tred
138. Urquhart
Meaning: “From the fort on the knoll”
Pronunciation: UR-khart
139. Uilliam
Meaning: “Resolute protector”
Pronunciation: WIL-yam
140. Uisdean
Meaning: “Little Hugh”
Pronunciation: OOSH-tyen
141. Urry
Meaning: “From the river”
Pronunciation: UR-ee
142. Ualan
Meaning: “Little wolf”
Pronunciation: OO-lan
143. Uilleachan
Meaning: “Youth”
Pronunciation: WIL-yah-kawn
144. Uallas
Meaning: “Stranger”
Pronunciation: OO-lass
145. Uisdean
Meaning: “Intelligent”
Pronunciation: OOSH-tyen
146. Urquhart
Meaning: “From the fort on the knoll”
Pronunciation: UR-khart
147. Uilliam
Meaning: “Resolute protector”
Pronunciation: WIL-yam
148. Ualan
Meaning: “Little wolf”
Pronunciation: OO-lan
149. Uidhir
Meaning: “Pale-skinned”
Pronunciation: OO-ir
150. Urry
Meaning: “From the river”
Pronunciation: UR-ee
French Names for Boys that Start with U
151. Urbain
Meaning: “Of the city”
Pronunciation: ur-BAN
152. Ulysse
Meaning: “Wrathful”
Pronunciation: yoo-LEES
153. Ulric
Meaning: “Power of the wolf”
Pronunciation: UL-reek
154. Ubert
Meaning: “Bright fame”
Pronunciation: OO-ber
155. Ursin
Meaning: “Little bear”
Pronunciation: UR-san
156. Ulisse
Meaning: “Wrathful”
Pronunciation: yoo-LEES
157. Urbain
Meaning: “City dweller”
Pronunciation: ur-BAN
158. Ulrich
Meaning: “Wealthy ruler”
Pronunciation: UL-reesh
159. Ugo
Meaning: “Mind, spirit”
Pronunciation: OO-go
160. Ulysse
Meaning: “Wrathful”
Pronunciation: yoo-LEES
161. Ulric
Meaning: “Power of the wolf”
Pronunciation: UL-reek
162. Ursule
Meaning: “Little bear”
Pronunciation: ur-SOOL
163. Urbain
Meaning: “Of the city”
Pronunciation: ur-BAN
164. Ulysse
Meaning: “Wrathful”
Pronunciation: yoo-LEES
165. Ulric
Meaning: “Power of the wolf”
Pronunciation: UL-reek
166. Ursin
Meaning: “Little bear”
Pronunciation: UR-san
167. Ubert
Meaning: “Bright fame”
Pronunciation: OO-ber
168. Ugo
Meaning: “Mind, spirit”
Pronunciation: OO-go
169. Ulisse
Meaning: “Wrathful”
Pronunciation: yoo-LEES
170. Urbain
Meaning: “City dweller”
Pronunciation: ur-BAN
171. Ulrich
Meaning: “Wealthy ruler”
Pronunciation: UL-reesh
172. Ursule
Meaning: “Little bear”
Pronunciation: ur-SOOL
173. Ubert
Meaning: “Bright fame”
Pronunciation: OO-ber
174. Ugo
Meaning: “Mind, spirit”
Pronunciation: OO-go
175. Ulysse
Meaning: “Wrathful”
Pronunciation: yoo-LEES
German Names for Boys that Start with U
176. Ulrich
Meaning: “Wealthy ruler”
Pronunciation: UL-rik
177. Udo
Meaning: “Prosperity, fortune”
Pronunciation: OO-do
178. Ulrik
Meaning: “Power of the wolf”
Pronunciation: UL-rik
179. Ulf
Meaning: “Wolf”
Pronunciation: OOLF
180. Urs
Meaning: “Bear”
Pronunciation: OORS
181. Uli
Meaning: “Rich, powerful”
Pronunciation: OO-lee
182. Urban
Meaning: “From the city”
Pronunciation: UR-ban
183. Uwe
Meaning: “Heritage, legacy”
Pronunciation: OO-vay
184. Ulbrecht
Meaning: “Bright ruler”
Pronunciation: UL-brekt
185. Ulfert
Meaning: “Wolf strength”
Pronunciation: OOL-fert
186. Ursus
Meaning: “Bear”
Pronunciation: OOR-sus
187. Ullrich
Meaning: “Wealthy ruler”
Pronunciation: UL-rik
188. Ulmar
Meaning: “Famous wolf”
Pronunciation: UL-mar
189. Urwin
Meaning: “Friend of the sea”
Pronunciation: OOR-vin
190. Ulburt
Meaning: “Bright fame”
Pronunciation: UL-bert
191. Ulfred
Meaning: “Peaceful wolf”
Pronunciation: UL-fred
192. Ulfhart
Meaning: “Strong as a wolf”
Pronunciation: OOLF-hart
193. Uto
Meaning: “Prosperity, fortune”
Pronunciation: OO-to
194. Ulrikke
Meaning: “Rich and powerful ruler”
Pronunciation: UL-rik-keh
195. Unwin
Meaning: “Unfriendly”
Pronunciation: OON-vin
196. Ulfhild
Meaning: “Wolf battle”
Pronunciation: OOLF-hild
197. Ursin
Meaning: “Little bear”
Pronunciation: OOR-sin
198. Ulmar
Meaning: “Famous wolf”
Pronunciation: UL-mar
199. Ulbrecht
Meaning: “Bright ruler”
Pronunciation: UL-brekt
200. Udo
Meaning: “Prosperity, fortune”
Pronunciation: OO-do
Spanish Names for Boys that Start with U
201. Ulises
Meaning: “Wrathful”
Pronunciation: oo-LEE-ses
202. Urbano
Meaning: “From the city”
Pronunciation: ur-BAH-no
203. Ubaldo
Meaning: “Bold and brave”
Pronunciation: oo-BAHL-do
204. Urbano
Meaning: “City dweller”
Pronunciation: ur-BAH-no
205. Ulpiano
Meaning: “Of Ulpius”
Pronunciation: ool-PYAH-no
206. Urso
Meaning: “Bear”
Pronunciation: OOR-so
207. Uriel
Meaning: “God is my light”
Pronunciation: oo-REE-el
208. Ubaldo
Meaning: “Bold and brave”
Pronunciation: oo-BAHL-do
209. Urbano
Meaning: “From the city”
Pronunciation: ur-BAH-no
210. Urraca
Meaning: “Magpie”
Pronunciation: oo-RAH-kah
211. Ulises
Meaning: “Wrathful”
Pronunciation: oo-LEE-ses
212. Urbano
Meaning: “City dweller”
Pronunciation: ur-BAH-no
213. Ubaldo
Meaning: “Bold and brave”
Pronunciation: oo-BAHL-do
214. Urso
Meaning: “Bear”
Pronunciation: OOR-so
215. Uriel
Meaning: “God is my light”
Pronunciation: oo-REE-el
216. Ulpiano
Meaning: “Of Ulpius”
Pronunciation: ool-PYAH-no
217. Urbano
Meaning: “From the city”
Pronunciation: ur-BAH-no
218. Ulises
Meaning: “Wrathful”
Pronunciation: oo-LEE-ses
219. Ubaldo
Meaning: “Bold and brave”
Pronunciation: oo-BAHL-do
220. Urso
Meaning: “Bear”
Pronunciation: OOR-so
221. Uriel
Meaning: “God is my light”
Pronunciation: oo-REE-el
222. Urraca
Meaning: “Magpie”
Pronunciation: oo-RAH-kah
223. Ulpiano
Meaning: “Of Ulpius”
Pronunciation: ool-PYAH-no
224. Urbano
Meaning: “City dweller”
Pronunciation: ur-BAH-no
225. Ulises
Meaning: “Wrathful”
Pronunciation: oo-LEE-ses
Italian Names for Boys that Start with U
226. Umberto
Meaning: “Bright warrior”
Pronunciation: oom-BER-toh
227. Ugo
Meaning: “Mind, spirit”
Pronunciation: OO-go
228. Ulisse
Meaning: “Wrathful”
Pronunciation: oo-LEE-seh
229. Urbano
Meaning: “From the city”
Pronunciation: ur-BAH-no
230. Ubaldo
Meaning: “Bold and brave”
Pronunciation: oo-BAHL-do
231. Ulderico
Meaning: “Prosperous ruler”
Pronunciation: ool-deh-REE-koh
232. Urbano
Meaning: “City dweller”
Pronunciation: ur-BAH-no
233. Ulrico
Meaning: “Power of the wolf”
Pronunciation: ool-REE-koh
234. Ugoletto
Meaning: “Little mind, spirit”
Pronunciation: oo-go-LEH-toh
235. Umberto
Meaning: “Bright warrior”
Pronunciation: oom-BER-toh
236. Ulisse
Meaning: “Wrathful”
Pronunciation: oo-LEE-seh
237. Urbano
Meaning: “From the city”
Pronunciation: ur-BAH-no
238. Ugo
Meaning: “Mind, spirit”
Pronunciation: OO-go
239. Ulrico
Meaning: “Power of the wolf”
Pronunciation: ool-REE-koh
240. Ulderico
Meaning: “Prosperous ruler”
Pronunciation: ool-deh-REE-koh
241. Ubaldo
Meaning: “Bold and brave”
Pronunciation: oo-BAHL-do
242. Umberto
Meaning: “Bright warrior”
Pronunciation: oom-BER-toh
243. Ulisse
Meaning: “Wrathful”
Pronunciation: oo-LEE-seh
244. Urbano
Meaning: “City dweller”
Pronunciation: ur-BAH-no
245. Ugoletto
Meaning: “Little mind, spirit”
Pronunciation: oo-go-LEH-toh
246. Ulrico
Meaning: “Power of the wolf”
Pronunciation: ool-REE-koh
247. Ulderico
Meaning: “Prosperous ruler”
Pronunciation: ool-deh-REE-koh
248. Umberto
Meaning: “Bright warrior”
Pronunciation: oom-BER-toh
249. Ulisse
Meaning: “Wrathful”
Pronunciation: oo-LEE-seh
250. Urbano
Meaning: “From the city”
Pronunciation: ur-BAH-no
Wrapping It Up
Choosing a name that begins with U gives your son a head start with something unique. Throughout this list of names, we’ve seen options from different cultures, time periods, and styles – all sharing that uncommon first letter.
Remember that the perfect name combines sound, meaning, and personal connection. Whether you picked a short name like Uri or a longer option like Uziah, what matters most is how it feels for your family.
We hope this collection made your search easier by bringing together so many choices in one place, complete with their meanings.
Did you find a name that stuck with you? Share your top picks in the comments below! And don’t forget to bookmark this page for future reference as you continue your naming journey.