Samuel Filadelfo Vacanti (March 20, 1922 – December 17, 1981) was an American football quarterback.
He missed the 1944 and 1945 seasons while serving in the United States Marine Corps during World War II.
He appeared in 39 professional football games, 16 of them as a starter, and totaled 2,338 passing yards.
He served on the Omaha City Council from 1965 to 1969 and worked as a life insurance agent.
This biographical article relating to an American football quarterback is a stub.