Surnames > R > RO
RO
ROA
ROB
ROC
ROD
ROE
ROF
ROG
ROH
ROI
ROJ
ROK
ROL
ROM
RON
ROO
ROP
ROQ
ROR
ROS
ROT
ROU
ROV
ROW
ROX
ROY
ROZ
Full Surname List Starting with (Alphabetical)
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Top 100 Surnames in the 2010 US Census starting with RO
| Surname | Count | Rank | Wiki? |
|---|---|---|---|
| RODRIGUEZ | 1094924 | 9 | yes |
| ROBINSON | 529821 | 30 | no |
| ROBERTS | 376774 | 50 | yes |
| ROGERS | 302261 | 66 | no |
| ROSS | 229368 | 98 | yes |
| ROMERO | 208614 | 115 | no |
| ROBERTSON | 153666 | 175 | yes |
| ROSE | 153397 | 177 | no |
| ROJAS | 108421 | 285 | no |
| ROBLES | 82458 | 386 | no |
| ROBBINS | 78381 | 410 | no |
| RODGERS | 76095 | 428 | no |
| ROSALES | 75185 | 431 | no |
| ROMAN | 72918 | 452 | no |
| ROWE | 69879 | 478 | yes |
| ROTH | 58278 | 574 | no |
| ROBERSON | 56180 | 605 | no |
| ROCHA | 55251 | 613 | no |
| ROY | 53159 | 640 | no |
| ROSARIO | 48051 | 725 | no |
| ROACH | 45019 | 764 | no |
| ROSAS | 44938 | 765 | no |
| ROLLINS | 35132 | 992 | no |
| ROWLAND | 35121 | 993 | no |
| ROSA | 33521 | 1035 | no |
| RODRIGUES | 31280 | 1122 | no |
| ROMANO | 29018 | 1219 | no |
| ROSADO | 26998 | 1301 | no |
| ROUSE | 26519 | 1330 | no |
| ROSENBERG | 26307 | 1339 | no |
| ROMO | 26283 | 1343 | no |
| ROSSI | 26183 | 1348 | no |
| ROBISON | 25450 | 1392 | no |
| ROE | 25286 | 1406 | no |
| RODRIQUEZ | 22892 | 1572 | no |
| ROSEN | 22596 | 1585 | no |
| ROOT | 20284 | 1770 | no |
| ROPER | 20065 | 1787 | no |
| ROCK | 19313 | 1859 | no |
| ROLAND | 19311 | 1860 | no |
| ROCHE | 18940 | 1895 | no |
| ROONEY | 16823 | 2156 | no |
| ROSENTHAL | 16583 | 2194 | no |
| ROBLEDO | 16001 | 2277 | no |
| ROWELL | 15952 | 2285 | no |
| ROYAL | 15755 | 2319 | yes |
| ROWLEY | 15588 | 2338 | no |
| ROQUE | 15203 | 2388 | no |
| ROARK | 14509 | 2489 | yes |
| ROWAN | 13993 | 2581 | yes |
| ROLDAN | 13498 | 2671 | no |
| ROBB | 13402 | 2686 | no |
| ROCKWELL | 12360 | 2902 | no |
| ROBERT | 12181 | 2944 | yes |
| ROUSH | 11386 | 3173 | no |
| RODAS | 11327 | 3193 | no |
| ROYER | 11279 | 3203 | no |
| ROBINS | 10797 | 3322 | no |
| ROJO | 10275 | 3479 | no |
| ROSENBAUM | 9333 | 3791 | no |
| ROBY | 9315 | 3798 | no |
| RODARTE | 8860 | 4008 | no |
| ROBINETTE | 8784 | 4045 | no |
| ROMEO | 8636 | 4108 | no |
| ROUSSEAU | 8270 | 4297 | no |
| ROBSON | 8137 | 4368 | no |
| ROYSTER | 8056 | 4409 | no |
| ROSSER | 8043 | 4417 | no |
| ROLLER | 7894 | 4492 | no |
| ROHRER | 7750 | 4580 | no |
| ROMINE | 7704 | 4604 | no |
| ROSENBERGER | 7228 | 4874 | no |
| RODDY | 7127 | 4939 | no |
| RODERICK | 7039 | 4987 | no |
| ROHDE | 6961 | 5043 | no |
| ROOKS | 6883 | 5086 | no |
| ROEDER | 6742 | 5185 | no |
| ROUNTREE | 6726 | 5196 | yes |
| ROYBAL | 6725 | 5197 | no |
| RODEN | 6653 | 5245 | no |
| ROCCO | 6583 | 5289 | no |
| ROSENFELD | 6484 | 5371 | no |
| ROUNDS | 6447 | 5400 | no |
| ROUNDTREE | 6439 | 5405 | yes |
| ROHR | 6308 | 5514 | no |
| ROOD | 6254 | 5560 | no |
| ROA | 6221 | 5589 | no |
| RONEY | 6015 | 5761 | no |
| ROLON | 5658 | 6063 | no |
| RODMAN | 5585 | 6134 | no |
| ROSSMAN | 5498 | 6220 | no |
| ROTHMAN | 5379 | 6336 | no |
| ROBEY | 5333 | 6381 | no |
| ROBIN | 5212 | 6510 | no |
| ROSCOE | 5152 | 6571 | no |
| ROYCE | 5115 | 6622 | no |
| ROEBUCK | 5100 | 6638 | no |
| ROOS | 5051 | 6690 | no |
| ROME | 5037 | 6704 | yes |
| ROLL | 5011 | 6732 | no |
