Giovanni Tommaso Malloni, C.R.S. or Giovanni Tommaso Mallono (1579 â 7 February 1649) was a Roman Catholic prelate who served as Bishop of Belluno (1634âÂÂ1649) and Bishop of à  ibenik (1628âÂÂ1634).
Giovanni Tommaso Malloni was born in Vicenza, Italy and ordained a priest in the Ordo Clericorum Regularium a Somascha. On 5 June 1628, he was appointed during the papacy of Pope Urban VIII as Bishop of à  ibenik. On 13 June 1628, he was consecrated bishop by Antonio Marcello Barberini, Bishop of Senigallia with Lorenzo Azzolini, Bishop of Ripatransone, and Tiberio Cenci, Bishop of Jesi, serving as co-consecrators. On 26 June 1634, he was appointed during the papacy of Pope Urban VIII as Bishop of Belluno. He served as Bishop of Belluno until his death on 7 February 1649.