45.5% live in New York
31.8% live in New Jersey
4.5% live in Maine, Pennsylvania, Delaware, Florida and Iowa
If you don't like people
named cheche
you should probably move to
New Hampshire (None live there).
Interesting fact: Delaware
is the state with the most
last name cheche per capita.
Check out the popularity
of the last name cheche
for each state in the map below.