The majority of persons
with the surname Riis
are born in August
and die in September
born dead
21.3% live in New York
20.6% live in Illinois
13.2% live in California
If you don't like people
called riis
you should probably move to
Maine (None live there).
Cool fact: Montana
is the state with the most
last name riis per capita.
Check out the popularity
of the last name riis
for each state in the map below.
