Boys names beginning with O
The list below shows boys names beginning with the letter O. Names are listed in order of popularity and the number in brackets shows their position in the overall popularity rankings.
- 1. Oliver (2)
- 2. Oscar (8)
- 3. Oakley (67)
- 4. Otis (81)
- 5. Ollie (96)
- 6. Owen (149)
- 7. Otto (162)
- 8. Omar (212)
- 9. Oskar (223)
- 10. Osian (288)
- 11. Orson (375)
- 12. Odin (423)
- 13. Olly (425)
- 14. Oisin (433)
- 15. Orlando (439)
- 16. Osman (452)
- 17. Ozzy (465)
- 18. Orion (482)
- 19. Oliwier (520)
- 20. Olivier (526)
- 21. Omari (632)
- 22. Omer (695)
- 23. Ocean (771)
- 24. Ovie (805)
- 25. Obie (854)
- 26. Oren (854)
- 27. Owais (888)
- 28. Ozzie (907)
- 29. Olaf (939)
- 30. Orhan (939)
- 31. Orin (939)
- 32. Obi (963)
- 33. Onyx (1078)
- 34. Owain (1139)
- 35. Odhran (1139)
- 36. Oran (1184)
- 37. Opie (1250)
- 38. Ozan (1329)
- 39. Oaklee (1516)
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40. Ozias (1516)
- 41. Oakley-james (1516)
- 42. Om (1688)
- 43. Ojas (1688)
- 44. Oli (1782)
- 45. Othniel (1782)
- 46. Oslo (1860)
- 47. Oskaras (1860)
- 48. Oliver-james (1860)
- 49. Olivers (1984)
- 50. Oberon (1984)
- 51. Orrin (1984)
- 52. Oaklen (1984)
- 53. Oswald (2125)
- 54. Oscar-james (2125)
- 55. Oakleigh (2125)
- 56. Ori (2125)
- 57. Olamide (2125)
- 58. Ossian (2125)
- 59. Osiris (2301)
- 60. Olsen (2301)
- 61. Octavian (2301)
- 62. Oden (2301)
- 63. Oaklan (2301)
- 64. Oak (2301)
- 65. Oliwer (2493)
- 66. Osama (2493)
- 67. Othman (2493)
- 68. Odie (2493)
- 69. Ottis (2730)
- 70. Oluwatobi (2730)
- 71. Obinna (2730)
- 72. Orestis (2730)
- 73. O'shea (3017)
- 74. Omid (3017)
- 75. Ohene (3017)
- 76. Oxley (3017)
- 77. Oban (3017)
- 78. Oswin (3017)
- 79. Oska (3017)
- 80. Ousman (3017)
- 81. Oakley-lee (3017)
- 82. Oakley-jay (3017)
- 83. Ole (3017)
- 84. Oluwafemi (3017)
- 85. Oluwadarasimi (3017)
- 86. Olli (3451)
- 87. Oaklyn (3451)
- 88. Obrempong (3451)
- 89. Osher (3451)
- 90. Oakley-rae (3451)
- 91. Orhaan (3451)
- 92. Obadiah (3451)
- 93. Oluwademilade (3451)
- 94. Oryn (3451)
- 95. Oluwanifemi (3451)
- 96. Omarion (3451)
- 97. Oluwatimilehin (3451)
- 98. Octavius (3451)
- 99. Owi (3451)
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100. Oscar-lee (3990)
- 101. Oshan (3990)
- 102. Oakly (3990)
- 103. Oaken (3990)
- 104. Oziah (3990)
- 105. Odysseus (3990)
- 106. Oumar (3990)
- 107. Oshin (3990)
- 108. Ostin (3990)
- 109. Odysseas (3990)
- 110. Oakley-george (3990)
- 111. Olin (3990)
- 112. Oakley-john (3990)
- 113. Oakley-blu (3990)
- 114. Oluwadamilare (3990)
- 115. Oluwadamilola (3990)
- 116. Odyn (3990)
- 117. Oluwadunsin (3990)
- 118. Omran (3990)
- 119. Oluwatimileyin (3990)
- 120. Omi (3990)
- 121. Oluwasemilore (3990)
- 122. Onur (3990)
- 123. Oday (3990)
- 124. Oluwalonimi (3990)
- 125. Oluwatise (3990)
- 126. Orian (3990)
- 127. Oluwaferanmi (3990)
- 128. Oluwafifehanmi (3990)
- 129. Orlo (3990)
- 130. Obaid (4789)
- 131. Oto (4789)
- 132. O'shae (4789)
- 133. Ozwald (4789)
- 134. Oghenetega (4789)
- 135. Ovi (4789)
- 136. Olen (4789)
- 137. Oluwashindara (4789)
- 138. Olek (4789)
- 139. Odai (4789)
- 140. Oghosa (4789)
- 141. Oluwatoni (4789)
- 142. Olaoluwa (4789)
- 143. Olamiposi (4789)
- 144. Ozer (4789)
- 145. Omkar (4789)
- 146. Omotayo (4789)
- 147. Oghenemaro (4789)
- 148. Ollie-ray (4789)
- 149. Oreoluwa (4789)
- 150. Oluwajomiloju (4789)
- 151. Oshen (4789)
- 152. Orfeas (4789)
- 153. Oscar-george (4789)
- 154. Osayd (4789)
- 155. Osariemen (4789)
- 156. Ocean-blu (4789)
- 157. Ollie-jay (4789)
- 158. Oliver-thomas (4789)
- 159. Ondrej (4789)
- 160. Osten (4789)
- 161. Ossie (4789)
- 162. Onisim (4789)
- 163. Osmond (4789)
- 164. Onkar (4789)
- 165. Oskars (4789)
- 166. Obada (4789)