Our family name rankings per the Census

Surname	1990	2000	2010a
Davis	6	7
Sanders	75	88
Saunders	421	439
Crowell	1667	1931
Jolly	1819	2198
Jolley	3646	3575
Furr	3329	4087

Smith was the #1 ranked name.

Some name research sites:

First Names http://www.behindthename.com/

Surnames http://surnames.behindthename.com/

a. 2010 data not yet available