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
147,253	CALLION	112	Very Rare
147,253	CALLSEN	112	Very Rare
147,253	CALZONCIT	112	Very Rare
147,253	CANGA	112	Very Rare
147,253	CANIS	112	Very Rare
147,253	CANTIE	112	Very Rare
147,253	CANZIANI	112	Very Rare
147,253	CAPEHEART	112	Very Rare
147,253	CAPPITELLI	112	Very Rare
147,253	CARDELLE	112	Very Rare
147,253	CARLESON	112	Very Rare
147,253	CARNDUFF	112	Very Rare
147,253	CARROUTH	112	Very Rare
147,253	CASIPIT	112	Very Rare
147,253	CASTAGLIOLA	112	Very Rare