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
47,791	COURTADE	443	Very Rare
47,791	DARGIS	443	Very Rare
47,791	DATU	443	Very Rare
47,791	DEBSKI	443	Very Rare
47,791	DOETSCH	443	Very Rare
47,791	DOSHER	443	Very Rare
47,791	ENCE	443	Very Rare
47,791	SICAT	443	Very Rare
47,791	SINISCALCHI	443	Very Rare
47,791	SONGCO	443	Very Rare
47,791	STAEBLER	443	Very Rare
47,791	STAPF	443	Very Rare
47,791	STAVISH	443	Very Rare
47,791	STVIL	443	Very Rare
47,791	SWIERCZEK	443	Very Rare