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	DONEFF	148	Very Rare
117,480	DOOCY	148	Very Rare
117,480	DOONG	148	Very Rare
117,480	DORNISCH	148	Very Rare
117,480	DUBBE	148	Very Rare
117,480	DUCUT	148	Very Rare
117,480	DUFFLE	148	Very Rare
117,480	DUFFLEY	148	Very Rare
117,480	DUKEHART	148	Very Rare
117,480	DUMBAR	148	Very Rare
117,480	DUPLIN	148	Very Rare
117,480	DYKEHOUSE	148	Very Rare
117,480	EDME	148	Very Rare
117,480	EDNER	148	Very Rare
117,480	EDORA	148	Very Rare