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
142,108	CARRASCAL	117	Very Rare
142,108	CASTORIA	117	Very Rare
142,108	CASTROVILLARI	117	Very Rare
142,108	CEDRE	117	Very Rare
142,108	CEFALI	117	Very Rare
142,108	CEFOLA	117	Very Rare
142,108	CEKANDER	117	Very Rare
142,108	CESARSKI	117	Very Rare
142,108	CHAKLOS	117	Very Rare
142,108	CHALEFF	117	Very Rare
142,108	CHALONER	117	Very Rare
142,108	CHAMPACO	117	Very Rare
142,108	CHAPLER	117	Very Rare
142,108	CHAVEZGOMEZ	117	Very Rare
142,108	CHAVKIN	117	Very Rare