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
12,012	SLEEPER	2,599	Rare
12,012	SZETO	2,599	Rare
12,009	STURDEVANT	2,600	Rare
12,009	LOCASCIO	2,600	Rare
12,009	DONLON	2,600	Rare
12,005	BARTOLOME	2,601	Rare
12,005	DECAMP	2,601	Rare
12,005	RAHIM	2,601	Rare
12,005	JABER	2,601	Rare
12,003	CHAMORRO	2,602	Rare
12,003	EHLERT	2,602	Rare
11,998	BYRAM	2,603	Rare
11,998	CHUANG	2,603	Rare
11,998	HARA	2,603	Rare
11,998	LIBERATORE	2,603	Rare