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
50,659	KUKA	412	Very Rare
50,659	LAACK	412	Very Rare
50,659	LAFARGUE	412	Very Rare
50,659	LANEVE	412	Very Rare
50,659	LETTAU	412	Very Rare
50,659	LIEBENOW	412	Very Rare
50,659	LINZER	412	Very Rare
50,659	LOFASO	412	Very Rare
50,659	LOOKABAUGH	412	Very Rare
50,659	LOTHIAN	412	Very Rare
50,659	SIMAR	412	Very Rare
50,659	SPACK	412	Very Rare
50,659	STENZ	412	Very Rare
50,659	STRASBURGER	412	Very Rare
50,659	STREITMATTER	412	Very Rare