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 |
|---|---|---|---|
| KOUMAS | #149,395 | 110 | Very Rare |
| KOURAFAS | #149,395 | 110 | Very Rare |
| KOUT | #149,395 | 110 | Very Rare |
| KOWIESKI | #149,395 | 110 | Very Rare |
| KRANKER | #149,395 | 110 | Very Rare |
| KRC | #149,395 | 110 | Very Rare |
| KRYSTOF | #149,395 | 110 | Very Rare |
| KUCENSKI | #149,395 | 110 | Very Rare |
| KUCEVIC | #149,395 | 110 | Very Rare |
| KUCHINKA | #149,395 | 110 | Very Rare |
| KUHFAHL | #149,395 | 110 | Very Rare |
| KUKAN | #149,395 | 110 | Very Rare |
| KUNBERGER | #149,395 | 110 | Very Rare |
| KURESHI | #149,395 | 110 | Very Rare |
| KUTCHMAN | #149,395 | 110 | Very Rare |