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
35,671	BURNSWORTH	630	Very Rare
35,671	CACCAVALE	630	Very Rare
35,671	CAILLOUET	630	Very Rare
35,671	CALARCO	630	Very Rare
35,671	CERIO	630	Very Rare
35,671	CHESLOCK	630	Very Rare
35,671	CHRISTLIEB	630	Very Rare
35,671	COWPER	630	Very Rare
35,671	DASSOW	630	Very Rare
35,671	DEISHER	630	Very Rare
35,671	DICENZO	630	Very Rare
35,671	DIMICELI	630	Very Rare
35,671	EIDEM	630	Very Rare
35,622	ARUTYUNYAN	631	Very Rare
35,622	BAMACA	631	Very Rare