Millwaukee Robins (Lame reference to the state bird)
Atlanta Empire (Georgia is sometimes refered to as the Empire state of the south- Quote Wikipedia
)
Cincinnati Flint (State stone)
Pittsburg Pretzels (Pennsylvania leads all other states in the production of pretzels, kind of wacky, but I like the alliteration)
I like to name teams after state symbols a lot, as you can see. All info came from wikipedia.