Park Monroe Trammell (April 9, 1876 – May 8, 1936), was an American attorney and politician from the state of Florida. Trammell represented Florida in the United States Senate from 1917 until his death in 1936. As chair of the Senate Naval Affairs Committee, Trammell was essential in the creation of several naval bills that revitalized the United States Navy. Trammell previously served as the Governor of Florida and Florida Attorney General.