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
13,453	CARSTENSEN	2,264	Rare
13,445	BOIVIN	2,265	Rare
13,445	CERRONE	2,265	Rare
13,445	MCCAFFERY	2,265	Rare
13,445	MCCUBBIN	2,265	Rare
13,445	MOULDER	2,265	Rare
13,445	MUIRHEAD	2,265	Rare
13,445	ROGEL	2,265	Rare
13,445	KOLODZIEJ	2,265	Rare
13,440	GRACIANO	2,266	Rare
13,440	LERMAN	2,266	Rare
13,440	ABDO	2,266	Rare
13,440	BONN	2,266	Rare
13,440	RATNER	2,266	Rare
13,438	SVENDSEN	2,267	Rare