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 |
|---|---|---|---|
| OLARI | #118,853 | 146 | Very Rare |
| ORLANDELLA | #118,853 | 146 | Very Rare |
| ORNS | #118,853 | 146 | Very Rare |
| OROSA | #118,853 | 146 | Very Rare |
| ORTADO | #118,853 | 146 | Very Rare |
| OVESEN | #118,853 | 146 | Very Rare |
| OWCA | #118,853 | 146 | Very Rare |
| PACHELO | #118,853 | 146 | Very Rare |
| PADAWER | #118,853 | 146 | Very Rare |
| PAITA | #118,853 | 146 | Very Rare |
| PALASKI | #118,853 | 146 | Very Rare |
| PALASOTA | #118,853 | 146 | Very Rare |
| PALLANSCH | #118,853 | 146 | Very Rare |
| PALSA | #118,853 | 146 | Very Rare |
| PANAGIOTIDIS | #118,853 | 146 | Very Rare |