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 | ISARD | 100 | Very Rare |
| 160,975 | ISUNZA | 100 | Very Rare |
| 160,975 | ITOKAZU | 100 | Very Rare |
| 160,975 | IVANHOE | 100 | Very Rare |
| 160,975 | IZNAGA | 100 | Very Rare |
| 160,975 | IZYK | 100 | Very Rare |
| 160,975 | JACKLING | 100 | Very Rare |
| 160,975 | JAFFAL | 100 | Very Rare |
| 160,975 | JAGNARINE | 100 | Very Rare |
| 160,975 | JAR | 100 | Very Rare |
| 160,975 | JAVAUX | 100 | Very Rare |
| 160,975 | JAVERNICK | 100 | Very Rare |
| 160,975 | JECKELL | 100 | Very Rare |
| 160,975 | JENES | 100 | Very Rare |
| 160,975 | JENTRY | 100 | Very Rare |