Franklin Muzzy (December 6, 1806 – October 28, 1873) was an American politician and businessman from Maine.
In the final term, Muzzy was elected President of the Maine Senate, preceded by Luther Moore and succeeded by Lot M. Morrill.
After his death, his daughter, Olive, married the famed businessman John Crosby in 1886.
A carte de visite of Muzzy from circa 1855 is currently held in the Maine State Archives.
In 1990, an article on the life of Muzzy was published in the journal Maine History by Carol Toner.