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
121,590	CASTELLINO	142	Very Rare
121,590	CAVALLONE	142	Very Rare
121,590	CHAMAN	142	Very Rare
121,590	CHANTHAVISOUK	142	Very Rare
121,590	CHASTEK	142	Very Rare
121,590	CHIRILA	142	Very Rare
121,590	CHITKARA	142	Very Rare
121,590	CILIENTO	142	Very Rare
121,590	CIMENTAL	142	Very Rare
121,590	CIPRICH	142	Very Rare
121,590	CIRIACKS	142	Very Rare
121,590	CLARKEN	142	Very Rare
121,590	COACHE	142	Very Rare
121,590	COBE	142	Very Rare
121,590	COCUZZI	142	Very Rare