57.1% live in New York
14.3% live in Ohio
7.1% live in New Jersey, Maryland, Florida and Washington
If you don't like people
called lochan
you should probably move to
New Hampshire (None live there).
Interesting fact: New York
is the state with the most
last name lochan per capita.
Check out the popularity
of the last name lochan
for each state in the map below.