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
144,141	COLLEA	115	Very Rare
144,141	CORENA	115	Very Rare
144,141	COSSICK	115	Very Rare
144,141	COUCEIRO	115	Very Rare
144,141	COULEHAN	115	Very Rare
144,141	COUNSEL	115	Very Rare
144,141	CRALLEY	115	Very Rare
144,141	CREASAP	115	Very Rare
144,141	CROISSETTE	115	Very Rare
144,141	CROMEENS	115	Very Rare
144,141	CRONINGER	115	Very Rare
144,141	CROSNOE	115	Very Rare
144,141	CRYTS	115	Very Rare
144,141	CUDAK	115	Very Rare
144,141	CULLINGFORD	115	Very Rare