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
13,166	DIEDERICH	2,322	Rare
13,166	MICKELSEN	2,322	Rare
13,166	RETZLAFF	2,322	Rare
13,165	PETTYJOHN	2,323	Rare
13,160	MCCULLEN	2,324	Rare
13,160	NEUHAUS	2,324	Rare
13,160	PLEMMONS	2,324	Rare
13,160	GARTMAN	2,324	Rare
13,160	DINGUS	2,324	Rare
13,158	CANNELLA	2,325	Rare
13,158	STINES	2,325	Rare
13,155	WESTBROOKS	2,326	Rare
13,155	BREY	2,326	Rare
13,155	HUEZO	2,326	Rare
13,153	WASHAM	2,327	Rare