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
152,628	CARYER	107	Very Rare
152,628	CASDEN	107	Very Rare
152,628	CASOLO	107	Very Rare
152,628	CASTELUCCI	107	Very Rare
152,628	CASTILLORODRIG	107	Very Rare
152,628	CATCHES	107	Very Rare
152,628	CATRELL	107	Very Rare
152,628	CATTLE	107	Very Rare
152,628	CEBE	107	Very Rare
152,628	CHADMAN	107	Very Rare
152,628	CHAIMOWITZ	107	Very Rare
152,628	CHALEPAH	107	Very Rare
152,628	CHARGO	107	Very Rare
152,628	CHAURASIA	107	Very Rare
152,628	CHERNOVA	107	Very Rare