The majority of persons
with the surname Kooyman
are born in February
and die in October
born dead
29.9% live in California
16.2% live in Iowa
12.0% live in Utah
If you don't like people
called kooyman
you should probably go to
New Hampshire (None live there).
Interesting fact: Iowa
is the state with the most
last name kooyman per capita.
Check out the popularity
of the last name kooyman
for each state in the map below.
