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
151,532	CONNAIR	108	Very Rare
151,532	CORAZA	108	Very Rare
151,532	CORTELLESSA	108	Very Rare
151,532	COTOC	108	Very Rare
151,532	COTTIS	108	Very Rare
151,532	COURREGE	108	Very Rare
151,532	COURTAWAY	108	Very Rare
151,532	COUSETTE	108	Very Rare
151,532	COWER	108	Very Rare
151,532	CRAUMER	108	Very Rare
151,532	CREGUT	108	Very Rare
151,532	CRESCENTINI	108	Very Rare
151,532	CRIVELLARO	108	Very Rare
151,532	CRUZGUZMAN	108	Very Rare
151,532	CRYZ	108	Very Rare