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
45,253	CHESTERFIELD	473	Very Rare
45,253	CHUGH	473	Very Rare
45,253	COKELEY	473	Very Rare
45,253	COMPRES	473	Very Rare
45,253	COOKMAN	473	Very Rare
45,253	COUP	473	Very Rare
45,253	DAUN	473	Very Rare
45,253	DIBUONO	473	Very Rare
45,253	DIMANCHE	473	Very Rare
45,253	DINOTO	473	Very Rare
45,253	DOLLE	473	Very Rare
45,253	DOMINE	473	Very Rare
45,253	DOMOND	473	Very Rare
45,253	DUBACH	473	Very Rare
45,253	DUITSMAN	473	Very Rare