29.4% live in New York
20.6% live in California
5.9% live in New Jersey, Pennsylvania, Florida and Ohio
If you don't like people
called penafiel
you should probably go to
New Hampshire (None live there).
Cool fact: Hawaii
is the state with the most
last name penafiel per capita.
Check out the popularity
of the last name penafiel
for each state in the map below.