35.3% live in Massachusetts
23.5% live in Pennsylvania
5.9% live in Connecticut, New York, New Jersey, Maryland, Virginia, Illinois and California
If you don't like people
called tsonis
you should probably go to
New Hampshire (None live there).
Fun fact: Massachusetts
is the state with the most
last name tsonis per capita.
Check out the popularity
of the last name tsonis
for each state in the map below.