40.0% live in Hawaii
38.2% live in California
3.6% live in New York, Pennsylvania, Maryland, Virginia and Colorado
If you don't like people
called sibayan
you should probably move to
New Hampshire (None live there).
Interesting fact: Hawaii
is the state with the most
last name sibayan per capita.
Check out the popularity
of the last name sibayan
for each state in the map below.