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
122,314	CHRISTOFFERS	141	Very Rare
122,314	CIBIK	141	Very Rare
122,314	CICAK	141	Very Rare
122,314	CLANEY	141	Very Rare
122,314	CLEPHANE	141	Very Rare
122,314	COES	141	Very Rare
122,314	CONWRIGHT	141	Very Rare
122,314	CORBISHLEY	141	Very Rare
122,314	CORDERA	141	Very Rare
122,314	CORRIA	141	Very Rare
122,314	COSSACK	141	Very Rare
122,314	COSSELL	141	Very Rare
122,314	COTONE	141	Very Rare
122,314	COUTE	141	Very Rare
122,314	COXSEY	141	Very Rare