Surname directory
Browse U.S. surnames with frequency ranks from Census data. 167,408 surnames loaded from the 2000 and 2010 Census surname files.
| Surname | Rank | Count (2010) | Rarity |
|---|---|---|---|
| REWALD | #152,628 | 107 | Very Rare |
| RHOAN | #152,628 | 107 | Very Rare |
| RICCETTI | #152,628 | 107 | Very Rare |
| RICHERDSON | #152,628 | 107 | Very Rare |
| RIDDERHOFF | #152,628 | 107 | Very Rare |
| RIDDOCH | #152,628 | 107 | Very Rare |
| RIDELLA | #152,628 | 107 | Very Rare |
| RIEBESEHL | #152,628 | 107 | Very Rare |
| RISTA | #152,628 | 107 | Very Rare |
| ROBBERSTAD | #152,628 | 107 | Very Rare |
| ROBU | #152,628 | 107 | Very Rare |
| ROCCOGRANDI | #152,628 | 107 | Very Rare |
| ROISE | #152,628 | 107 | Very Rare |
| ROMANOVSKY | #152,628 | 107 | Very Rare |
| ROPELATO | #152,628 | 107 | Very Rare |