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
6,283	PFISTER	5,441	Rare
6,278	CONSTANTINO	5,442	Rare
6,278	DEGROOT	5,442	Rare
6,278	JUDKINS	5,442	Rare
6,278	KOONS	5,442	Rare
6,278	KORN	5,442	Rare
6,277	AVANT	5,443	Rare
6,276	SPEIGHT	5,445	Rare
6,275	AWAD	5,446	Rare
6,273	SENN	5,448	Rare
6,273	HILDEBRANDT	5,448	Rare
6,271	LOWDER	5,449	Rare
6,271	VERMILLION	5,449	Rare
6,269	MCCULLEY	5,450	Rare
6,269	REINERT	5,450	Rare