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	CAETTA	107	Very Rare
152,628	CAGEN	107	Very Rare
152,628	CAGLIOSTRO	107	Very Rare
152,628	CALANDER	107	Very Rare
152,628	CALARESE	107	Very Rare
152,628	CALDERONI	107	Very Rare
152,628	CAMARERO	107	Very Rare
152,628	CANDELORI	107	Very Rare
152,628	CARAIG	107	Very Rare
152,628	CARBERT	107	Very Rare
152,628	CARDUFF	107	Very Rare
152,628	CARNABUCI	107	Very Rare
152,628	CARPINELLA	107	Very Rare
152,628	CARRISOSA	107	Very Rare
152,628	CARWYLE	107	Very Rare