41.7% live in Kansas
25.0% live in Michigan
8.3% live in New Jersey, Virginia, Ohio and Indiana
If you don't like people
with the name knightley
you should probably go to
New Hampshire (None live there).
Fun fact: Kansas
is the state with the most
last name knightley per capita.
Check out the popularity
of the last name knightley
for each state in the map below.