or Giovanni Tommaso Mallono (1579 – 7 February 1649) was a Roman Catholic prelate who served as Bishop of Belluno (1634–1649) and Bishop of Šibenik (1628–1634).
[1] Giovanni Tommaso Malloni was born in Vicenza, Italy and ordained a priest in the Ordo Clericorum Regularium a Somascha.
[2] On 5 June 1628, he was appointed during the papacy of Pope Urban VIII as Bishop of Šibenik.
[2] On 26 June 1634, he was appointed during the papacy of Pope Urban VIII as Bishop of Belluno.
[1][2] He served as Bishop of Belluno until his death on 7 February 1649.