9.4% live in Pennsylvania
7.6% live in California
7.5% live in Illinois
If you don't like people
with the name cathryn
you should probably move to
Alaska (Only 0.1% live there).
Interesting fact: Iowa
is the state with the most
first name cathryn per capita.
Check out the popularity
of the first name cathryn
for each state in the map below.