A site that generates first/last name combos from the 1990 US Census. You get fully random combos and "probable" combos.

Men

Not based on percentage
MILLARD GILDEN

Based on percentage
DOUGLASS GORMAN

Women

Not based on percentage
ROBYN FREEMAN

Based on percentage
LISA HILL

The links then do Google searches so you can see if anyone has the name (that you should worry about).