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
116,201	CHOPKO	150	Very Rare
116,201	CLAESON	150	Very Rare
116,201	CLAESSENS	150	Very Rare
116,201	CLAKLEY	150	Very Rare
116,201	COMAI	150	Very Rare
116,201	COMINI	150	Very Rare
116,201	CONRICK	150	Very Rare
116,201	CORTEL	150	Very Rare
116,201	COUMBE	150	Very Rare
116,201	CRAMBLET	150	Very Rare
116,201	CRECCA	150	Very Rare
116,201	CRIER	150	Very Rare
116,201	CUKIER	150	Very Rare
116,201	CULPS	150	Very Rare
116,201	CURIO	150	Very Rare