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 |
|---|---|---|---|
| RIESCO | #133,048 | 127 | Very Rare |
| RIGOULOT | #133,048 | 127 | Very Rare |
| RIMSON | #133,048 | 127 | Very Rare |
| RINA | #133,048 | 127 | Very Rare |
| RIVERAGOMEZ | #133,048 | 127 | Very Rare |
| ROBELIA | #133,048 | 127 | Very Rare |
| ROBICH | #133,048 | 127 | Very Rare |
| RODENBACH | #133,048 | 127 | Very Rare |
| ROEDERSHEIMER | #133,048 | 127 | Very Rare |
| ROETTO | #133,048 | 127 | Very Rare |
| RONEK | #133,048 | 127 | Very Rare |
| ROOMSBURG | #133,048 | 127 | Very Rare |
| ROPERS | #133,048 | 127 | Very Rare |
| ROSAAEN | #133,048 | 127 | Very Rare |
| ROSENHAN | #133,048 | 127 | Very Rare |