Rare U.S. surnames
Surname frequency based on U.S. Census Bureau surname data. Rank 1 is the most common surname in the imported Census file.
| Rank | Surname | Count | Rarity |
|---|---|---|---|
| 160,975 | OMILIAN | 100 | Very Rare |
| 160,975 | OMOT | 100 | Very Rare |
| 160,975 | ONCAY | 100 | Very Rare |
| 160,975 | ONIFADE | 100 | Very Rare |
| 160,975 | ONIMUS | 100 | Very Rare |
| 160,975 | ORTEGEL | 100 | Very Rare |
| 160,975 | ORTIZSOTO | 100 | Very Rare |
| 160,975 | ORZELL | 100 | Very Rare |
| 160,975 | OSAGE | 100 | Very Rare |
| 160,975 | OSAGHAE | 100 | Very Rare |
| 160,975 | OSISEK | 100 | Very Rare |
| 160,975 | OWSINSKI | 100 | Very Rare |
| 160,975 | OZELLA | 100 | Very Rare |
| 160,975 | OZERI | 100 | Very Rare |
| 160,975 | PAALMAN | 100 | Very Rare |