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
117,480	CARRI	148	Very Rare
117,480	CAU	148	Very Rare
117,480	CESARONE	148	Very Rare
117,480	CHHIBBER	148	Very Rare
117,480	CHINAPPI	148	Very Rare
117,480	CHOCKALINGAM	148	Very Rare
117,480	CHUKWURAH	148	Very Rare
117,480	CIAPPA	148	Very Rare
117,480	CIARDELLA	148	Very Rare
117,480	CIATTI	148	Very Rare
117,480	CILETTI	148	Very Rare
117,480	CLATTENBURG	148	Very Rare
117,480	CLINTSMAN	148	Very Rare
117,480	CLOUGHLEY	148	Very Rare
117,480	COLLY	148	Very Rare