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	COLVIS	107	Very Rare
152,628	CONEWAY	107	Very Rare
152,628	CONFORTE	107	Very Rare
152,628	CONIC	107	Very Rare
152,628	COQ	107	Very Rare
152,628	CORNAIRE	107	Very Rare
152,628	COSTIGLIOLA	107	Very Rare
152,628	COVERLY	107	Very Rare
152,628	COZIAHR	107	Very Rare
152,628	CREMONESE	107	Very Rare
152,628	CREUS	107	Very Rare
152,628	CRONNON	107	Very Rare
152,628	CRUMBO	107	Very Rare
152,628	CUBLER	107	Very Rare
152,628	CUENTO	107	Very Rare