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See below the Boy names Starting with letter O registered in England and Wales.
Our list shows the Rank, Name and Number of Registrations in 2021.
| Rank 2 | Oliver | 4167 Recorded |
| Rank 67 | Oakley | 908 Recorded |
| Rank 223 | Oskar | 230 Recorded |
| Rank 288 | Osian | 163 Recorded |
| Rank 375 | Orson | 119 Recorded |
| Rank 439 | Orlando | 95 Recorded |
| Rank 520 | Oliwier | 75 Recorded |
| Rank 526 | Olivier | 74 Recorded |
| Rank 1139 | Odhran | 24 Recorded |
| Rank 1139 | Owain | 24 Recorded |
| Rank 1516 | Oaklee | 16 Recorded |
| Rank 1516 | Oakley-James | 16 Recorded |
| Rank 1516 | Ozias | 16 Recorded |
| Rank 1782 | Othniel | 13 Recorded |
| Rank 1860 | Oliver-James | 12 Recorded |
| Rank 1860 | Oskaras | 12 Recorded |
| Rank 1984 | Oaklen | 11 Recorded |
| Rank 1984 | Oberon | 11 Recorded |
| Rank 1984 | Olivers | 11 Recorded |
| Rank 1984 | Orrin | 11 Recorded |
| Rank 2125 | Oakleigh | 10 Recorded |
| Rank 2125 | Ossian | 10 Recorded |
| Rank 2125 | Olamide | 10 Recorded |
| Rank 2125 | Oscar-James | 10 Recorded |
| Rank 2125 | Oswald | 10 Recorded |
| Rank 2301 | Oaklan | 9 Recorded |
| Rank 2301 | Octavian | 9 Recorded |
| Rank 2301 | Osiris | 9 Recorded |
| Rank 2493 | Othman | 8 Recorded |
| Rank 2493 | Oliwer | 8 Recorded |
| Rank 2730 | Obinna | 7 Recorded |
| Rank 2730 | Oluwatobi | 7 Recorded |
| Rank 2730 | Orestis | 7 Recorded |
| Rank 3017 | Oakley-Jay | 6 Recorded |
| Rank 3017 | Oakley-Lee | 6 Recorded |
| Rank 3017 | Ousman | 6 Recorded |
| Rank 3017 | Oluwadarasimi | 6 Recorded |
| Rank 3017 | Oluwafemi | 6 Recorded |
| Rank 3451 | Oakley-Rae | 5 Recorded |
| Rank 3451 | Oaklyn | 5 Recorded |
| Rank 3451 | Obadiah | 5 Recorded |
| Rank 3451 | Obrempong | 5 Recorded |
| Rank 3451 | Octavius | 5 Recorded |
| Rank 3451 | Orhaan | 5 Recorded |
| Rank 3451 | Oluwademilade | 5 Recorded |
| Rank 3451 | Oluwanifemi | 5 Recorded |
| Rank 3451 | Oluwatimilehin | 5 Recorded |
| Rank 3451 | Omarion | 5 Recorded |
| Rank 3990 | Oakley-George | 4 Recorded |
Go to the Index: Boys Names A to Z
Go to the Index: Girls Names A to Z
Our names are taken from records recorded by the UK Office for National Statistics (ONS) for birth names for babies born in England and Wales. The data we are currently using comes from the year of 2021. Only names where more than 3 births were registered in the year of 2021 are listed.
