Frank G. Allen, American merchant and politician, 51st Governor of Massachusetts (d. 1950)

Frank Gilman Allen (October 6, 1874 – October 9, 1950) was an American businessman and politician from Massachusetts. He was president of a successful leathergoods business in Norwood, Massachusetts, and active in local and state politics. A Republican, he served two terms as lieutenant governor, and then one as the 51st Governor of Massachusetts. He was a major proponent of development in Norwood, donating land and funds for a number of civic improvements.