45.5% live in California
36.4% live in Hawaii
4.5% live in New Jersey, Iowa, Montana and Washington
If you don't like people
called casabar
you should probably go to
New Hampshire (None live there).
Fun fact: Hawaii
is the state with the most
last name casabar per capita.
Check out the popularity
of the last name casabar
for each state in the map below.