39.1% live in New York
17.4% live in California
4.3% live in New Jersey, Pennsylvania, Maryland, Virginia, South Carolina, Illinois, Louisiana and Arizona
If you don't like people
named ock
you should probably go to
New Hampshire (None live there).
Cool fact: New York
is the state with the most
last name ock per capita.
Check out the popularity
of the last name ock
for each state in the map below.