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 |
|---|---|---|---|
| RIPEPI | #118,185 | 147 | Very Rare |
| RODRIGUEZCHAVE | #118,185 | 147 | Very Rare |
| ROETCISOENDER | #118,185 | 147 | Very Rare |
| ROGGENSACK | #118,185 | 147 | Very Rare |
| ROMERORAMIREZ | #118,185 | 147 | Very Rare |
| ROMIE | #118,185 | 147 | Very Rare |
| ROMMELFANGER | #118,185 | 147 | Very Rare |
| ROSLING | #118,185 | 147 | Very Rare |
| RUBERTE | #118,185 | 147 | Very Rare |
| RUEGE | #118,185 | 147 | Very Rare |
| RUEHLMAN | #118,185 | 147 | Very Rare |
| RYBAKOV | #118,185 | 147 | Very Rare |
| SABBS | #118,185 | 147 | Very Rare |
| SADASIVAN | #118,185 | 147 | Very Rare |
| SAGGAU | #118,185 | 147 | Very Rare |