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 |
|---|---|---|---|
| 138,304 | KOTZIN | 121 | Very Rare |
| 138,304 | KOZUMA | 121 | Very Rare |
| 138,304 | KOZUSZEK | 121 | Very Rare |
| 138,304 | KRAICH | 121 | Very Rare |
| 138,304 | KRAJECKI | 121 | Very Rare |
| 138,304 | KRAK | 121 | Very Rare |
| 138,304 | KROBATH | 121 | Very Rare |
| 138,304 | KRUCEK | 121 | Very Rare |
| 138,304 | KRUCHOWSKI | 121 | Very Rare |
| 138,304 | KRUZE | 121 | Very Rare |
| 138,304 | KUCICH | 121 | Very Rare |
| 138,304 | KUHLENBECK | 121 | Very Rare |
| 138,304 | KUHLENSCHMIDT | 121 | Very Rare |
| 138,304 | KULB | 121 | Very Rare |
| 138,304 | KUMARASWAMY | 121 | Very Rare |