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
40,494	DULLE	540	Very Rare
40,494	DUMOULIN	540	Very Rare
40,494	EMANUELSON	540	Very Rare
40,494	ESTOK	540	Very Rare
40,494	EZERNACK	540	Very Rare
40,432	ABAIR	541	Very Rare
40,432	ASKARI	541	Very Rare
40,432	BASRA	541	Very Rare
40,432	BEARSS	541	Very Rare
40,432	BOISSONNEAULT	541	Very Rare
40,432	BONNIN	541	Very Rare
40,432	BUCKS	541	Very Rare
40,432	CAPALDO	541	Very Rare
40,432	COURINGTON	541	Very Rare
40,432	CRANNEY	541	Very Rare