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
6,373	STRAWN	5,343	Rare
6,370	FLOURNOY	5,344	Rare
6,370	MIX	5,344	Rare
6,370	BUSSE	5,344	Rare
6,367	ARMBRUSTER	5,345	Rare
6,367	DORADO	5,345	Rare
6,367	PEABODY	5,345	Rare
6,363	PENNER	5,349	Rare
6,363	SIEVERS	5,349	Rare
6,363	SQUIRE	5,349	Rare
6,363	BHATT	5,349	Rare
6,362	GROCE	5,351	Rare
6,361	DECASTRO	5,354	Rare
6,358	BREEDING	5,358	Rare
6,358	CABELLO	5,358	Rare