The majority of people
with the last name Koss
are born in September
and die in October
born dead
18.8% live in Michigan
15.4% live in Illinois
12.0% live in Wisconsin
If you don't like people
called koss
you should probably move to
New Hampshire (None live there).
Cool fact: Wisconsin
is the state with the most
last name koss per capita.
Check out the popularity
of the last name koss
for each state in the map below.
