Last Names That Start With O
407 surnames with at least 1,000 people, 2010 Census (page 3 of 5)
| # | Surname | People | US rank |
|---|---|---|---|
| 201 | Oyer | 2,313 | #13,214 |
| 202 | Olmeda | 2,298 | #13,271 |
| 203 | Oberholtzer | 2,289 | #13,326 |
| 204 | Osterhout | 2,288 | #13,330 |
| 205 | Owenby | 2,241 | #13,536 |
| 206 | Otey | 2,234 | #13,572 |
| 207 | Oestreich | 2,212 | #13,690 |
| 208 | Overturf | 2,208 | #13,707 |
| 209 | Overly | 2,201 | #13,746 |
| 210 | Oberlander | 2,194 | #13,786 |
| 211 | Ogren | 2,190 | #13,806 |
| 212 | Orear | 2,188 | #13,815 |
| 213 | Oppenheimer | 2,182 | #13,850 |
| 214 | Osornio | 2,169 | #13,922 |
| 215 | Ortegon | 2,166 | #13,938 |
| 216 | Obert | 2,153 | #13,997 |
| 217 | Ono | 2,143 | #14,050 |
| 218 | Ostler | 2,128 | #14,119 |
| 219 | Ofarrell | 2,127 | #14,127 |
| 220 | Odonoghue | 2,111 | #14,215 |
| 221 | Overmyer | 2,106 | #14,238 |
| 222 | Oatman | 2,102 | #14,257 |
| 223 | Oehler | 2,095 | #14,294 |
| 224 | Ocana | 2,064 | #14,468 |
| 225 | Ohanlon | 2,063 | #14,474 |
| 226 | Omer | 2,063 | #14,474 |
| 227 | Ortuno | 2,058 | #14,495 |
| 228 | Oyola | 2,051 | #14,532 |
| 229 | Okeeffe | 2,043 | #14,579 |
| 230 | Ownby | 2,026 | #14,681 |
| 231 | Oubre | 2,019 | #14,713 |
| 232 | Ohl | 2,016 | #14,739 |
| 233 | Ollis | 2,016 | #14,739 |
| 234 | Olden | 2,014 | #14,749 |
| 235 | Ohagan | 1,998 | #14,834 |
| 236 | Olesen | 1,988 | #14,881 |
| 237 | Okada | 1,987 | #14,893 |
| 238 | Ota | 1,984 | #14,920 |
| 239 | Ouyang | 1,968 | #15,005 |
| 240 | Ort | 1,946 | #15,151 |
| 241 | Okafor | 1,939 | #15,194 |
| 242 | Olalde | 1,927 | #15,255 |
| 243 | Ohman | 1,913 | #15,328 |
| 244 | Onorato | 1,913 | #15,328 |
| 245 | Obanion | 1,912 | #15,340 |
| 246 | Orris | 1,909 | #15,363 |
| 247 | Ocegueda | 1,900 | #15,418 |
| 248 | Ohm | 1,894 | #15,464 |
| 249 | Odowd | 1,887 | #15,508 |
| 250 | Ogawa | 1,887 | #15,508 |
| 251 | Olmo | 1,879 | #15,564 |
| 252 | Outland | 1,877 | #15,579 |
| 253 | Osei | 1,868 | #15,639 |
| 254 | Ore | 1,862 | #15,673 |
| 255 | Ogara | 1,849 | #15,763 |
| 256 | Olivero | 1,842 | #15,806 |
| 257 | Onate | 1,838 | #15,833 |
| 258 | Oberry | 1,829 | #15,898 |
| 259 | Oram | 1,815 | #15,995 |
| 260 | Ochsner | 1,803 | #16,064 |
| 261 | Oppenheim | 1,795 | #16,125 |
| 262 | Oscar | 1,781 | #16,214 |
| 263 | Orrell | 1,779 | #16,228 |
| 264 | Olah | 1,773 | #16,265 |
| 265 | Ostendorf | 1,772 | #16,273 |
| 266 | Oren | 1,766 | #16,315 |
| 267 | Oda | 1,765 | #16,327 |
| 268 | Orvis | 1,762 | #16,349 |
| 269 | Oberlin | 1,746 | #16,462 |
| 270 | Oliverio | 1,671 | #17,005 |
| 271 | Orner | 1,664 | #17,063 |
| 272 | Otwell | 1,661 | #17,087 |
| 273 | Opp | 1,659 | #17,104 |
| 274 | Overbeck | 1,656 | #17,127 |
| 275 | Overall | 1,644 | #17,229 |
| 276 | Ovando | 1,631 | #17,331 |
| 277 | Olaughlin | 1,622 | #17,398 |
| 278 | Overbay | 1,613 | #17,472 |
| 279 | Ohlson | 1,603 | #17,551 |
| 280 | Oo | 1,601 | #17,565 |
| 281 | Odegard | 1,597 | #17,596 |
| 282 | Orzechowski | 1,594 | #17,625 |
| 283 | Othman | 1,588 | #17,673 |
| 284 | Orwig | 1,585 | #17,699 |
| 285 | Ours | 1,585 | #17,699 |
| 286 | Ortis | 1,584 | #17,709 |
| 287 | Osby | 1,573 | #17,798 |
| 288 | Ovalles | 1,561 | #17,911 |
| 289 | Opitz | 1,557 | #17,951 |
| 290 | Oles | 1,552 | #17,992 |
| 291 | Ottman | 1,549 | #18,018 |
| 292 | Odriscoll | 1,543 | #18,068 |
| 293 | Obermeyer | 1,539 | #18,098 |
| 294 | Osowski | 1,533 | #18,156 |
| 295 | Osterberg | 1,527 | #18,218 |
| 296 | Okelly | 1,508 | #18,366 |
| 297 | Orosz | 1,502 | #18,431 |
| 298 | Oshields | 1,498 | #18,467 |
| 299 | Orban | 1,485 | #18,572 |
| 300 | Orihuela | 1,483 | #18,584 |