53.6% live in California
17.9% live in New York
3.6% live in Pennsylvania, Virginia, Indiana, Illinois, Michigan, Minnesota and Washington
If you don't like people
called khoo
you should probably go to
New Hampshire (None live there).
Interesting fact: California
is the state with the most
last name khoo per capita.
Check out the popularity
of the last name khoo
for each state in the map below.