The majority of people
with the last name Koeppen
are born in November
and die in January
born dead
21.0% live in Wisconsin
11.7% live in Illinois
11.3% live in Michigan
If you don't like people
called koeppen
you should probably go to
New Hampshire (None live there).
Fun fact: Wisconsin
is the state with the most
last name koeppen per capita.
Check out the popularity
of the last name koeppen
for each state in the map below.
