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 |
|---|---|---|---|
| ROSEWICZ | #119,508 | 145 | Very Rare |
| ROSPIERSKI | #119,508 | 145 | Very Rare |
| RUNDSTROM | #119,508 | 145 | Very Rare |
| RUSAN | #119,508 | 145 | Very Rare |
| RUSSENBERGER | #119,508 | 145 | Very Rare |
| SABOOR | #119,508 | 145 | Very Rare |
| SABUDA | #119,508 | 145 | Very Rare |
| SADOFSKY | #119,508 | 145 | Very Rare |
| SAFDARI | #119,508 | 145 | Very Rare |
| SAHN | #119,508 | 145 | Very Rare |
| SAKAR | #119,508 | 145 | Very Rare |
| SALETNIK | #119,508 | 145 | Very Rare |
| SCALE | #119,508 | 145 | Very Rare |
| SCAPICCHIO | #119,508 | 145 | Very Rare |
| SCHEALL | #119,508 | 145 | Very Rare |