The majority of people
with the surname Koyama
are born in April
and die in March
born dead
43.0% live in California
21.2% live in Hawaii
6.0% live in Washington
If you don't like people
named koyama
you should probably move to
New Hampshire (None live there).
Fun fact: Hawaii
is the state with the most
last name koyama per capita.
Check out the popularity
of the last name koyama
for each state in the map below.
