Wagnon
Colon
Junchey
Hitler
"Qua" is not a common Indian or French last name. "Quay" is more common as a French last name, derived from the French word for "dock" or "wharf."
Chen.
Peck is a common name in the US.
the surname Chen is the most common surname in the world.
Lydia is the least common girl name in the US
The least common name is one that was not used at all in 2009.
Another name for the least common factor is 1.
Asghari is common last name in Iran.
A common Chinese last name is Li, 李.