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
131,379	CAMARO	129	Very Rare
131,379	CAMPASANO	129	Very Rare
131,379	CANARES	129	Very Rare
131,379	CANDOW	129	Very Rare
131,379	CANILLAS	129	Very Rare
131,379	CARACCIA	129	Very Rare
131,379	CARDANI	129	Very Rare
131,379	CARETTO	129	Very Rare
131,379	CARNIGLIA	129	Very Rare
131,379	CARSTAIRS	129	Very Rare
131,379	CATAQUET	129	Very Rare
131,379	CENGIZ	129	Very Rare
131,379	CHALOUH	129	Very Rare
131,379	CHAPETON	129	Very Rare
131,379	CHASSEY	129	Very Rare