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
38,754	CUDDEBACK	570	Very Rare
38,754	DI	570	Very Rare
38,754	DIMAANO	570	Very Rare
38,754	DOCTER	570	Very Rare
38,754	DUSENBURY	570	Very Rare
38,691	ADEL	571	Very Rare
38,691	AKULA	571	Very Rare
38,691	ARBELO	571	Very Rare
38,691	ARREY	571	Very Rare
38,691	ARRONA	571	Very Rare
38,691	BALAGUER	571	Very Rare
38,691	BERNARDS	571	Very Rare
38,691	BERNTSON	571	Very Rare
38,691	BERSCH	571	Very Rare
38,691	COHENS	571	Very Rare