The majority of people
with the surname Kowalczyk
are born in October
and die in February
born dead
21.5% live in Illinois
17.8% live in New York
13.8% live in Michigan
If you don't like people
called kowalczyk
you should probably move to
Maine (None live there).
Fun fact: Connecticut
is the state with the most
last name kowalczyk per capita.
Check out the popularity
of the last name kowalczyk
for each state in the map below.
