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
139,228	RICHARZ	120	Very Rare
139,228	RITARI	120	Very Rare
139,228	ROEMKE	120	Very Rare
139,228	ROGMAN	120	Very Rare
139,228	RORISON	120	Very Rare
139,228	RORVIK	120	Very Rare
139,228	ROTHBLATT	120	Very Rare
139,228	ROUHIER	120	Very Rare
139,228	ROUNER	120	Very Rare
139,228	ROZENTAL	120	Very Rare
139,228	RUBINGER	120	Very Rare
139,228	RUDIBAUGH	120	Very Rare
139,228	RUPARELIA	120	Very Rare
139,228	RUPERTUS	120	Very Rare
139,228	SABUGO	120	Very Rare