20.3% live in New Jersey
17.0% live in New York
8.2% live in Rhode Island and Pennsylvania
If you don't like people
with the name ruggerio
you should probably move to
New Hampshire (None live there).
Fun fact: Rhode Island
is the state with the most
last name ruggerio per capita.
Check out the popularity
of the last name ruggerio
for each state in the map below.