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
12,536	WALLA	2,472	Rare
12,536	DAHLIN	2,472	Rare
12,536	DEVITA	2,472	Rare
12,531	BLANDFORD	2,473	Rare
12,531	STLAURENT	2,473	Rare
12,531	KOVAR	2,473	Rare
12,531	PISCITELLI	2,473	Rare
12,531	POMPEY	2,473	Rare
12,525	MENDIVIL	2,474	Rare
12,525	BEVER	2,474	Rare
12,525	BLOUIN	2,474	Rare
12,525	COSPER	2,474	Rare
12,525	HEITMANN	2,474	Rare
12,525	LANDY	2,474	Rare
12,520	LUPERCIO	2,475	Rare