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
12,447	SOWDER	2,494	Rare
12,447	JIRON	2,494	Rare
12,444	MILLWOOD	2,496	Rare
12,444	BECHER	2,496	Rare
12,444	COURNOYER	2,496	Rare
12,440	SEBRING	2,497	Rare
12,440	HURDLE	2,497	Rare
12,440	SIMMERS	2,497	Rare
12,440	TOBLER	2,497	Rare
12,435	WITTENBERG	2,498	Rare
12,435	MOORES	2,498	Rare
12,435	PANKRATZ	2,498	Rare
12,435	SCHAPER	2,498	Rare
12,435	BRIDGMAN	2,498	Rare
12,432	ACKERMANN	2,499	Rare