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 |
|---|---|---|---|
| OLIVIS | #138,304 | 121 | Very Rare |
| ONES | #138,304 | 121 | Very Rare |
| ONOCHIE | #138,304 | 121 | Very Rare |
| ORBETA | #138,304 | 121 | Very Rare |
| ORTERO | #138,304 | 121 | Very Rare |
| OSMOLSKI | #138,304 | 121 | Very Rare |
| OSSLER | #138,304 | 121 | Very Rare |
| PALEOLOGOS | #138,304 | 121 | Very Rare |
| PAMATMAT | #138,304 | 121 | Very Rare |
| PANDISCIO | #138,304 | 121 | Very Rare |
| PANELA | #138,304 | 121 | Very Rare |
| PAPANTONIOU | #138,304 | 121 | Very Rare |
| PARMIGIANI | #138,304 | 121 | Very Rare |
| PASATO | #138,304 | 121 | Very Rare |
| PASKES | #138,304 | 121 | Very Rare |