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
118,185 CLARRY 147 Very Rare
118,185 CLIME 147 Very Rare
118,185 COLONIA 147 Very Rare
118,185 COLQUETT 147 Very Rare
118,185 CONNINGTON 147 Very Rare
118,185 CORNELIUSSEN 147 Very Rare
118,185 COSTANZI 147 Very Rare
118,185 COSTICH 147 Very Rare
118,185 COWPERTHWAIT 147 Very Rare
118,185 CRERAR 147 Very Rare
118,185 CRISTOFANO 147 Very Rare
118,185 CROWNE 147 Very Rare
118,185 CRUZSANTOS 147 Very Rare
118,185 CRY 147 Very Rare
118,185 CUCURULLO 147 Very Rare