40.0% live in New York
20.0% live in California
10.0% live in Massachusetts, Connecticut, Michigan and Missouri
If you don't like people
called yakovlev
you should probably go to
New Hampshire (None live there).
Interesting fact: Connecticut
is the state with the most
last name yakovlev per capita.
Check out the popularity
of the last name yakovlev
for each state in the map below.