Tommaso Bisagno (5 April 1935 – 18 January 2014) was an Italian academic and politician.
Graduated in chemistry, he was a university professor by profession.
He was elected deputy, for the first time, in 1979 and was re-elected for three other legislatures, keeping the seat in the Chamber until 1994.
Elected Mayor of Signa (1990-1995), he was the first Christian Democrat to hold that position.
He died on 18 January 2014 after a long illness, at the age of 79.