38.5% live in New York
30.8% live in Illinois
7.7% live in Massachusetts, Maryland, Ohio and Michigan
If you don't like people
with the name kolev
you should probably move to
New Hampshire (None live there).
Interesting fact: Illinois
is the state with the most
last name kolev per capita.
Check out the popularity
of the last name kolev
for each state in the map below.