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 |
|---|---|---|---|
| KLOPE | #126,765 | 135 | Very Rare |
| KNAFEL | #126,765 | 135 | Very Rare |
| KNAPPS | #126,765 | 135 | Very Rare |
| KNIGHTNER | #126,765 | 135 | Very Rare |
| KNIPS | #126,765 | 135 | Very Rare |
| KOKSAL | #126,765 | 135 | Very Rare |
| KONSCHAK | #126,765 | 135 | Very Rare |
| KOPPENHOEFER | #126,765 | 135 | Very Rare |
| KOPSTEIN | #126,765 | 135 | Very Rare |
| KOSIARA | #126,765 | 135 | Very Rare |
| KOSTIS | #126,765 | 135 | Very Rare |
| KOURTIS | #126,765 | 135 | Very Rare |
| KRENING | #126,765 | 135 | Very Rare |
| KRONENFELD | #126,765 | 135 | Very Rare |
| KRYNOCK | #126,765 | 135 | Very Rare |