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
130,610	CHEKAN	130	Very Rare
130,610	CHHATWAL	130	Very Rare
130,610	CHIEFFALO	130	Very Rare
130,610	CHILBERG	130	Very Rare
130,610	CHIMAN	130	Very Rare
130,610	CHOPPIN	130	Very Rare
130,610	CHOWEN	130	Very Rare
130,610	CIALINI	130	Very Rare
130,610	CICCOTTO	130	Very Rare
130,610	CINADR	130	Very Rare
130,610	CISNA	130	Very Rare
130,610	CLATTERBAUGH	130	Very Rare
130,610	CLAUSEL	130	Very Rare
130,610	COLLMAR	130	Very Rare
130,610	COLLYAR	130	Very Rare