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 (1)
- 2. Oscar (7)
- 3. Oakley (82)
- 4. Ollie (92)
- 5. Otis (96)
- 6. Owen (132)
- 7. Omar (208)
- 8. Otto (211)
- 9. Oskar (251)
- 10. Osian (324)
- 11. Olly (335)
- 12. Odin (404)
- 13. Orson (406)
- 14. Orion (426)
- 15. Olivier (513)
- 16. Osman (529)
- 17. Oliwier (535)
- 18. Ozzy (576)
- 19. Orlando (587)
- 20. Omari (598)
- 21. Omer (755)
- 22. Oisin (766)
- 23. Ovie (781)
- 24. Obie (856)
- 25. Olaf (1019)
- 26. Ocean (1051)
- 27. Obi (1051)
- 28. Ozzie (1111)
- 29. Oren (1111)
- 30. Owain (1111)
- 31. Ozan (1314)
- 32. Odhran (1314)
- 33. Owais (1379)
- 34. Oskaras (1379)
- 35. Orin (1431)
- 36. Opie (1431)
- 37. Orhan (1492)
- 38. Oliver-james (1548)
- 39. Om (1548)
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40. Ori (1548)
- 41. Octavian (1548)
- 42. Oran (1548)
- 43. Olivers (1635)
- 44. Oswald (1635)
- 45. Oden (1635)
- 46. Oluwatobi (1723)
- 47. Onyx (1825)
- 48. Ousman (1825)
- 49. Oli (1825)
- 50. Othniel (1935)
- 51. Oakley-james (1935)
- 52. Oak (1935)
- 53. Odie (2076)
- 54. Ossian (2228)
- 55. Oluwatobiloba (2228)
- 56. Orfeas (2228)
- 57. Oscar-lee (2404)
- 58. Oslo (2404)
- 59. Obaloluwa (2404)
- 60. Olamide (2404)
- 61. Ovi (2404)
- 62. O'shea (2682)
- 63. Omran (2682)
- 64. Oaklee (2682)
- 65. Oberon (2682)
- 66. Oscar-james (2682)
- 67. Orrin (2682)
- 68. Osama (2682)
- 69. Oryn (2682)
- 70. Oluwaferanmi (2682)
- 71. Owi (2960)
- 72. Obadiah (2960)
- 73. Oska (2960)
- 74. Omid (2960)
- 75. Olaoluwa (2960)
- 76. Oluwadamilare (2960)
- 77. Osinachi (2960)
- 78. Osiris (2960)
- 79. Oliwer (2960)
- 80. Oban (3334)
- 81. Orestis (3334)
- 82. Oakleigh (3334)
- 83. Oskars (3334)
- 84. Oumar (3334)
- 85. Othman (3334)
- 86. Oaklen (3334)
- 87. Obinna (3334)
- 88. Oluwadurotimi (3334)
- 89. Onur (3334)
- 90. Ojas (3334)
- 91. Olsen (3334)
- 92. Odysseas (3334)
- 93. Orpheus (3848)
- 94. Oz (3848)
- 95. Oaklyn (3848)
- 96. Oakley-thomas (3848)
- 97. Ovidiu (3848)
- 98. Oliver-lee (3848)
- 99. Olin (3848)
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100. Oluwaseyi (3848)
- 101. Oswin (3848)
- 102. Oluwadarasimi (3848)
- 103. Oluwanifemi (3848)
- 104. Osher (3848)
- 105. Oluwademilade (3848)
- 106. Ollie-john (3848)
- 107. Ozias (3848)
- 108. Oziah (3848)
- 109. Ottis (3848)
- 110. Oday (3848)
- 111. Oxley (4608)
- 112. Oaklan (4608)
- 113. Oakland (4608)
- 114. Oliver-john (4608)
- 115. Oaken (4608)
- 116. Oliver-jay (4608)
- 117. Olli (4608)
- 118. Ousmane (4608)
- 119. Ollie-jay (4608)
- 120. Oviyan (4608)
- 121. Ozair (4608)
- 122. Oluwafikayomi (4608)
- 123. Osaze (4608)
- 124. Oguzhan (4608)
- 125. Oreoluwa (4608)
- 126. Orestes (4608)
- 127. Octavius (4608)
- 128. Orfeo (4608)
- 129. Orlan (4608)
- 130. Obrempong (4608)
- 131. Onyedikachi (4608)
- 132. Oscar-george (4608)
- 133. Onkar (4608)
- 134. Oluwajomiloju (4608)
- 135. Othello (4608)
- 136. Oluwatimileyin (4608)
- 137. Oakley-jay (4608)
- 138. Oleg (4608)
- 139. Oakley-ray (4608)
- 140. Okan (4608)
- 141. Orry (4608)
- 142. Octave (4608)
