The least common name is one that was not used at all in 2009.
In the year 2009 it was found that the least common female name in the UK is Wilona
Another name for the least common factor is 1.
Lydia is the least common girl name in the US
2009 solstice coupe
Least Common Multiple
The least common denominator.
Maddison
Ponton
Colon
Carpenter
lowest common denominator
Scarletta is not a very common name, at least not in the united states its not, but is is very unique.(: