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 |
|---|---|---|---|
| KULB | #138,304 | 121 | Very Rare |
| KUMARASWAMY | #138,304 | 121 | Very Rare |
| LABORICO | #138,304 | 121 | Very Rare |
| LADENBURG | #138,304 | 121 | Very Rare |
| LAIDLOW | #138,304 | 121 | Very Rare |
| LAKOSKY | #138,304 | 121 | Very Rare |
| LANPHAR | #138,304 | 121 | Very Rare |
| LAPREE | #138,304 | 121 | Very Rare |
| LARGIE | #138,304 | 121 | Very Rare |
| LASSELL | #138,304 | 121 | Very Rare |
| LAURENTIUS | #138,304 | 121 | Very Rare |
| LECKINGER | #138,304 | 121 | Very Rare |
| LEFTENANT | #138,304 | 121 | Very Rare |
| LEIDAL | #138,304 | 121 | Very Rare |
| LEIDOLF | #138,304 | 121 | Very Rare |