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 |
|---|---|---|---|
| RONALDS | #134,712 | 125 | Very Rare |
| RONY | #134,712 | 125 | Very Rare |
| ROSANSKY | #134,712 | 125 | Very Rare |
| ROSCIGNO | #134,712 | 125 | Very Rare |
| ROUGEOU | #134,712 | 125 | Very Rare |
| ROUSCULP | #134,712 | 125 | Very Rare |
| ROWL | #134,712 | 125 | Very Rare |
| RUBACHA | #134,712 | 125 | Very Rare |
| RUCKRIEGEL | #134,712 | 125 | Very Rare |
| RUDLAFF | #134,712 | 125 | Very Rare |
| RUMANS | #134,712 | 125 | Very Rare |
| RUSHIA | #134,712 | 125 | Very Rare |
| RYDZYNSKI | #134,712 | 125 | Very Rare |
| RYTERSKI | #134,712 | 125 | Very Rare |
| SABETTI | #134,712 | 125 | Very Rare |