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 |
|---|---|---|---|
| RUDH | #148,347 | 111 | Very Rare |
| RUEFFER | #148,347 | 111 | Very Rare |
| RUMBERG | #148,347 | 111 | Very Rare |
| RUMMERY | #148,347 | 111 | Very Rare |
| RUSHITI | #148,347 | 111 | Very Rare |
| RYVKIN | #148,347 | 111 | Very Rare |
| SAGHERIAN | #148,347 | 111 | Very Rare |
| SAGNER | #148,347 | 111 | Very Rare |
| SAGUID | #148,347 | 111 | Very Rare |
| SAKAMAKI | #148,347 | 111 | Very Rare |
| SALDEN | #148,347 | 111 | Very Rare |
| SALEZ | #148,347 | 111 | Very Rare |
| SALSE | #148,347 | 111 | Very Rare |
| SALTHOUSE | #148,347 | 111 | Very Rare |
| SALVANERA | #148,347 | 111 | Very Rare |