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
129,825	RIVIRA	131	Very Rare
129,825	ROCAMONTES	131	Very Rare
129,825	ROCHHOLZ	131	Very Rare
129,825	ROMATOWSKI	131	Very Rare
129,825	ROMATZ	131	Very Rare
129,825	ROMAYA	131	Very Rare
129,825	RONS	131	Very Rare
129,825	ROSALIO	131	Very Rare
129,825	ROSERA	131	Very Rare
129,825	ROSSATO	131	Very Rare
129,825	ROTHAUS	131	Very Rare
129,825	ROVERO	131	Very Rare
129,825	RUFFENACH	131	Very Rare
129,825	RUNNOE	131	Very Rare
129,825	RUOTSALA	131	Very Rare