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
32,485	CASA	708	Very Rare
32,485	CASTINE	708	Very Rare
32,485	COVEL	708	Very Rare
32,485	DESTINE	708	Very Rare
32,438	BEHUNIN	709	Very Rare
32,438	BIAN	709	Very Rare
32,438	BOGOSIAN	709	Very Rare
32,438	BRYARS	709	Very Rare
32,438	BURDO	709	Very Rare
32,438	CASSENS	709	Very Rare
32,438	CHIMENTO	709	Very Rare
32,438	DELUDE	709	Very Rare
32,438	DESCHENE	709	Very Rare
32,438	DEVAUL	709	Very Rare
32,438	DIOUF	709	Very Rare