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 |
|---|---|---|---|
| RISSANEN | #137,327 | 122 | Very Rare |
| RIZIK | #137,327 | 122 | Very Rare |
| ROADHOUSE | #137,327 | 122 | Very Rare |
| RODREQUEZ | #137,327 | 122 | Very Rare |
| ROEGIERS | #137,327 | 122 | Very Rare |
| ROEPE | #137,327 | 122 | Very Rare |
| ROETHE | #137,327 | 122 | Very Rare |
| ROGINSKY | #137,327 | 122 | Very Rare |
| ROLLSTON | #137,327 | 122 | Very Rare |
| RONSSE | #137,327 | 122 | Very Rare |
| ROOSSIEN | #137,327 | 122 | Very Rare |
| ROSEMON | #137,327 | 122 | Very Rare |
| ROSLIN | #137,327 | 122 | Very Rare |
| RUDEBECK | #137,327 | 122 | Very Rare |
| RUIVO | #137,327 | 122 | Very Rare |