Baby Boy Names That Start With O
Looking for baby boys names that start with O? Browse our complete list of boy names beginning with the letter O, ranked by all-time popularity based on Social Security Administration data.
Whether you're looking for classic boy names that start with O or unique options, you'll find hundreds of choices below with their total birth counts.
| Rank | Name | Total Births |
|---|---|---|
| 201 | Omeed | 288 |
| 202 | Orlyn | 287 |
| 203 | Orla | 286 |
| 204 | Orenthal | 277 |
| 205 | Onie | 277 |
| 206 | Ondre | 275 |
| 207 | Oland | 274 |
| 208 | Oluwaseun | 272 |
| 209 | Oaklan | 272 |
| 210 | Obi | 270 |
| 211 | Onofrio | 269 |
| 212 | Oberon | 266 |
| 213 | Onis | 263 |
| 214 | Orlen | 259 |
| 215 | Omir | 254 |
| 216 | Oluwafemi | 251 |
| 217 | Oniel | 246 |
| 218 | Onofre | 246 |
| 219 | Oshae | 242 |
| 220 | Ovila | 240 |
| 221 | Oaks | 237 |
| 222 | Oluwatobiloba | 237 |
| 223 | Oree | 235 |
| 224 | Osei | 233 |
| 225 | Oluwaseyi | 232 |
| 226 | Omere | 231 |
| 227 | Oluwademilade | 229 |
| 228 | Oakes | 226 |
| 229 | Orvill | 224 |
| 230 | Obediah | 220 |
| 231 | Osher | 218 |
| 232 | Oliverio | 216 |
| 233 | Olaoluwa | 215 |
| 234 | Osker | 210 |
| 235 | Orton | 210 |
| 236 | Obrien | 209 |
| 237 | Oryn | 206 |
| 238 | Ormand | 206 |
| 239 | Omarie | 206 |
| 240 | Owin | 202 |
| 241 | Oluwatimilehin | 199 |
| 242 | Olga | 198 |
| 243 | Odies | 198 |
| 244 | Olney | 196 |
| 245 | Onur | 194 |
| 246 | Ohm | 191 |
| 247 | Other | 190 |
| 248 | Octavion | 189 |
| 249 | Othmar | 188 |
| 250 | Osten | 187 |
| 251 | Ordell | 185 |
| 252 | Odel | 181 |
| 253 | Oma | 181 |
| 254 | Oluwadamilola | 175 |
| 255 | Othal | 174 |
| 256 | Oluwadarasimi | 173 |
| 257 | Olander | 173 |
| 258 | Omran | 166 |
| 259 | Othell | 165 |
| 260 | Olumide | 164 |
| 261 | Oreoluwa | 164 |
| 262 | Oaken | 163 |
| 263 | Ohn | 162 |
| 264 | Ordean | 161 |
| 265 | Omaree | 161 |
| 266 | Osmany | 160 |
| 267 | Orlander | 160 |
| 268 | Orell | 158 |
| 269 | Oluwatosin | 156 |
| 270 | Oluwanifemi | 156 |
| 271 | Owynn | 155 |
| 272 | Odessa | 154 |
| 273 | Offie | 151 |
| 274 | Orby | 151 |
| 275 | Osby | 150 |
| 276 | Oday | 149 |
| 277 | Odas | 148 |
| 278 | Ory | 147 |
| 279 | Oshen | 144 |
| 280 | Olman | 144 |
| 281 | Owain | 144 |
| 282 | Orvan | 143 |
| 283 | Ovadia | 143 |
| 284 | Oluwadamilare | 141 |
| 285 | Ovide | 140 |
| 286 | Obaloluwa | 139 |
| 287 | Octavia | 139 |
| 288 | Orvie | 136 |
| 289 | Ozil | 136 |
| 290 | Orvell | 135 |
| 291 | Osmel | 132 |
| 292 | Odilon | 132 |
| 293 | Osaze | 132 |
| 294 | Oaklin | 130 |
| 295 | Otniel | 129 |
| 296 | Okley | 129 |
| 297 | Omauri | 128 |
| 298 | Olon | 128 |
| 299 | Odai | 127 |
| 300 | Osric | 125 |