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
136,449	BYBERG	123	Very Rare
136,449	CABAGE	123	Very Rare
136,449	CAFONE	123	Very Rare
136,449	CAIRNCROSS	123	Very Rare
136,449	CALBI	123	Very Rare
136,449	CALLHAN	123	Very Rare
136,449	CALLICO	123	Very Rare
136,449	CAMASTA	123	Very Rare
136,449	CAMODECA	123	Very Rare
136,449	CAMPOSGARCIA	123	Very Rare
136,449	CAOLA	123	Very Rare
136,449	CARBREY	123	Very Rare
136,449	CARICATO	123	Very Rare
136,449	CARINGER	123	Very Rare
136,449	CARKEEK	123	Very Rare