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
12,156	LUMSDEN	2,563	Rare
12,156	BENCOMO	2,563	Rare
12,156	MASCARENAS	2,563	Rare
12,156	MUCHA	2,563	Rare
12,156	MURCIA	2,563	Rare
12,156	NOACK	2,563	Rare
12,156	OSBOURNE	2,563	Rare
12,156	VASS	2,563	Rare
12,153	BUFF	2,564	Rare
12,153	CULLISON	2,564	Rare
12,153	ENSIGN	2,564	Rare
12,148	CLONTZ	2,565	Rare
12,148	DEMPSTER	2,565	Rare
12,148	GELINAS	2,565	Rare
12,148	MURR	2,565	Rare