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
120,187	CAVICCHIA	144	Very Rare
120,187	CERNUDA	144	Very Rare
120,187	CHANDEL	144	Very Rare
120,187	CHANTHARATH	144	Very Rare
120,187	CHASAR	144	Very Rare
120,187	CHAUNCY	144	Very Rare
120,187	CHERNICH	144	Very Rare
120,187	CHESELDINE	144	Very Rare
120,187	CHETELAT	144	Very Rare
120,187	CHIACCHIO	144	Very Rare
120,187	CHIPS	144	Very Rare
120,187	CHOJOLAN	144	Very Rare
120,187	CHUMACERO	144	Very Rare
120,187	CIAMPAGLIA	144	Very Rare
120,187	CIVALE	144	Very Rare