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
42,455	BIBER	511	Very Rare
42,455	BOCIAN	511	Very Rare
42,455	BOLDA	511	Very Rare
42,455	BRINKMEIER	511	Very Rare
42,455	CAFARELLA	511	Very Rare
42,455	CARDIFF	511	Very Rare
42,455	CIOLEK	511	Very Rare
42,455	CLEARMAN	511	Very Rare
42,455	DEMETRIUS	511	Very Rare
42,455	DEMOPOULOS	511	Very Rare
42,455	DIMOV	511	Very Rare
42,455	DOLBERRY	511	Very Rare
42,455	ECKFORD	511	Very Rare
42,455	ESKENAZI	511	Very Rare
42,455	FAIREY	511	Very Rare